id	sid	tid	token	lemma	pos
cet-2939	1	1	microsoft	microsoft	PROPN
cet-2939	1	2	word	word	PROPN
cet-2939	1	3	66iervolino.docx	66iervolino.docx	NUM
cet-2939	1	4	chemical	chemical	NOUN
cet-2939	1	5	engineering	engineering	NOUN
cet-2939	1	6	transactions	transaction	NOUN
cet-2939	1	7	vol	vol	NOUN
cet-2939	1	8	.	.	PROPN
cet-2939	1	9	65	65	NUM
cet-2939	1	10	,	,	PUNCT
cet-2939	1	11	2018	2018	NUM
cet-2939	1	12	a	a	DET
cet-2939	1	13	publication	publication	NOUN
cet-2939	1	14	of	of	ADP
cet-2939	1	15	the	the	DET
cet-2939	1	16	italian	italian	ADJ
cet-2939	1	17	association	association	NOUN
cet-2939	1	18	of	of	ADP
cet-2939	1	19	chemical	chemical	PROPN
cet-2939	1	20	engineering	engineering	NOUN
cet-2939	1	21	online	online	ADV
cet-2939	1	22	at	at	ADP
cet-2939	1	23	www.aidic.it/cet	www.aidic.it/cet	PROPN
cet-2939	1	24	guest	guest	NOUN
cet-2939	1	25	editors	editor	NOUN
cet-2939	1	26	:	:	PUNCT
cet-2939	1	27	eliseo	eliseo	PROPN
cet-2939	1	28	ranzi	ranzi	PROPN
cet-2939	1	29	,	,	PUNCT
cet-2939	1	30	mario	mario	PROPN
cet-2939	1	31	costa	costa	PROPN
cet-2939	1	32	copyright	copyright	NOUN
cet-2939	1	33	©	©	PROPN
cet-2939	1	34	2017	2017	NUM
cet-2939	1	35	,	,	PUNCT
cet-2939	1	36	aidic	aidic	ADJ
cet-2939	1	37	servizi	servizi	PROPN
cet-2939	1	38	s.r.l	s.r.l	PROPN
cet-2939	1	39	.	.	PUNCT
cet-2939	2	1	isbn	isbn	ADJ
cet-2939	2	2	978	978	NUM
cet-2939	2	3	-	-	SYM
cet-2939	2	4	88	88	NUM
cet-2939	2	5	-	-	PUNCT
cet-2939	2	6	9560862	9560862	NUM
cet-2939	2	7	-	-	SYM
cet-2939	2	8	4	4	NUM
cet-2939	2	9	;	;	PUNCT
cet-2939	2	10	issn	issn	PROPN
cet-2939	2	11	2283	2283	NUM
cet-2939	2	12	-	-	SYM
cet-2939	2	13	9216	9216	NUM
cet-2939	2	14	mapping	mapping	NOUN
cet-2939	2	15	the	the	DET
cet-2939	2	16	research	research	NOUN
cet-2939	2	17	on	on	ADP
cet-2939	2	18	gasification	gasification	NOUN
cet-2939	2	19	to	to	AUX
cet-2939	2	20	syngas	syngas	NOUN
cet-2939	2	21	production	production	NOUN
cet-2939	2	22	using	use	VERB
cet-2939	2	23	scientometry	scientometry	NOUN
cet-2939	2	24	analysis	analysis	NOUN
cet-2939	2	25	from	from	ADP
cet-2939	2	26	2007	2007	NUM
cet-2939	2	27	to	to	ADP
cet-2939	2	28	2017	2017	NUM
cet-2939	2	29	guillermo	guillermo	PROPN
cet-2939	2	30	valencia	valencia	PROPN
cet-2939	2	31	ochoa*a	ochoa*a	NUM
cet-2939	2	32	,	,	PUNCT
cet-2939	2	33	yulineth	yulineth	PROPN
cet-2939	2	34	cardenas	cardenas	PROPN
cet-2939	2	35	escorcia	escorcia	PROPN
cet-2939	2	36	b	b	PROPN
cet-2939	2	37	,	,	PUNCT
cet-2939	2	38	alberto	alberto	PROPN
cet-2939	2	39	albis	albis	ADV
cet-2939	2	40	arrieta	arrieta	PROPN
cet-2939	2	41	c	c	PROPN
cet-2939	2	42	a	a	DET
cet-2939	2	43	universidad	universidad	PROPN
cet-2939	2	44	del	del	PROPN
cet-2939	2	45	atlántico	atlántico	PROPN
cet-2939	2	46	,	,	PUNCT
cet-2939	2	47	efficient	efficient	ADJ
cet-2939	2	48	energy	energy	NOUN
cet-2939	2	49	management	management	NOUN
cet-2939	2	50	research	research	NOUN
cet-2939	2	51	group	group	NOUN
cet-2939	2	52	,	,	PUNCT
cet-2939	2	53	kaí	kaí	PROPN
cet-2939	2	54	,	,	PUNCT
cet-2939	2	55	college	college	NOUN
cet-2939	2	56	of	of	ADP
cet-2939	2	57	engineering	engineering	PROPN
cet-2939	2	58	,	,	PUNCT
cet-2939	2	59	colombia	colombia	PROPN
cet-2939	2	60	b	b	PROPN
cet-2939	2	61	universidad	universidad	PROPN
cet-2939	2	62	de	de	PROPN
cet-2939	2	63	la	la	PROPN
cet-2939	2	64	costa	costa	PROPN
cet-2939	2	65	.	.	PUNCT
cet-2939	3	1	barranquilla	barranquilla	PROPN
cet-2939	3	2	,	,	PUNCT
cet-2939	3	3	research	research	NOUN
cet-2939	3	4	group	group	NOUN
cet-2939	3	5	in	in	ADP
cet-2939	3	6	energy	energy	NOUN
cet-2939	3	7	optimization	optimization	NOUN
cet-2939	3	8	,	,	PUNCT
cet-2939	3	9	giopen	giopen	PROPN
cet-2939	3	10	,	,	PUNCT
cet-2939	3	11	department	department	NOUN
cet-2939	3	12	of	of	ADP
cet-2939	3	13	energy	energy	NOUN
cet-2939	3	14	,	,	PUNCT
cet-2939	3	15	colombia	colombia	PROPN
cet-2939	3	16	c	c	PROPN
cet-2939	3	17	universidad	universidad	PROPN
cet-2939	3	18	del	del	PROPN
cet-2939	3	19	atlántico	atlántico	PROPN
cet-2939	3	20	,	,	PUNCT
cet-2939	3	21	bioprocess	bioprocess	NOUN
cet-2939	3	22	research	research	NOUN
cet-2939	3	23	group	group	NOUN
cet-2939	3	24	,	,	PUNCT
cet-2939	3	25	college	college	NOUN
cet-2939	3	26	of	of	ADP
cet-2939	3	27	engineering	engineering	PROPN
cet-2939	3	28	,	,	PUNCT
cet-2939	3	29	colombia	colombia	PROPN
cet-2939	3	30	guillermoevalencia@mail.uniatlantico.edu.co	guillermoevalencia@mail.uniatlantico.edu.co	DET
cet-2939	3	31	a	a	DET
cet-2939	3	32	complete	complete	ADJ
cet-2939	3	33	mapping	mapping	NOUN
cet-2939	3	34	of	of	ADP
cet-2939	3	35	the	the	DET
cet-2939	3	36	research	research	NOUN
cet-2939	3	37	output	output	NOUN
cet-2939	3	38	of	of	ADP
cet-2939	3	39	syngas	syngas	NOUN
cet-2939	3	40	from	from	ADP
cet-2939	3	41	biomass	biomass	NOUN
cet-2939	3	42	gasification	gasification	NOUN
cet-2939	3	43	was	be	AUX
cet-2939	3	44	developed	develop	VERB
cet-2939	3	45	using	use	VERB
cet-2939	3	46	the	the	DET
cet-2939	3	47	citation	citation	NOUN
cet-2939	3	48	data	datum	NOUN
cet-2939	3	49	from	from	ADP
cet-2939	3	50	2007	2007	NUM
cet-2939	3	51	to	to	ADP
cet-2939	3	52	2017	2017	NUM
cet-2939	3	53	,	,	PUNCT
cet-2939	3	54	with	with	ADP
cet-2939	3	55	the	the	DET
cet-2939	3	56	help	help	NOUN
cet-2939	3	57	of	of	ADP
cet-2939	3	58	web	web	NOUN
cet-2939	3	59	of	of	ADP
cet-2939	3	60	science	science	NOUN
cet-2939	3	61	(	(	PUNCT
cet-2939	3	62	wos	wos	NOUN
cet-2939	3	63	)	)	PUNCT
cet-2939	3	64	and	and	CCONJ
cet-2939	3	65	histcite	histcite	NOUN
cet-2939	3	66	,	,	PUNCT
cet-2939	3	67	which	which	PRON
cet-2939	3	68	is	be	AUX
cet-2939	3	69	a	a	DET
cet-2939	3	70	software	software	NOUN
cet-2939	3	71	oriented	orient	VERB
cet-2939	3	72	to	to	PART
cet-2939	3	73	determinate	determinate	VERB
cet-2939	3	74	the	the	DET
cet-2939	3	75	yearly	yearly	ADJ
cet-2939	3	76	research	research	NOUN
cet-2939	3	77	output	output	NOUN
cet-2939	3	78	,	,	PUNCT
cet-2939	3	79	the	the	DET
cet-2939	3	80	ranking	ranking	NOUN
cet-2939	3	81	of	of	ADP
cet-2939	3	82	countries	country	NOUN
cet-2939	3	83	and	and	CCONJ
cet-2939	3	84	institutions	institution	NOUN
cet-2939	3	85	according	accord	VERB
cet-2939	3	86	to	to	ADP
cet-2939	3	87	the	the	DET
cet-2939	3	88	total	total	ADJ
cet-2939	3	89	location	location	NOUN
cet-2939	3	90	citation	citation	NOUN
cet-2939	3	91	score	score	NOUN
cet-2939	3	92	(	(	PUNCT
cet-2939	3	93	tlcs	tlcs	NOUN
cet-2939	3	94	)	)	PUNCT
cet-2939	3	95	,	,	PUNCT
cet-2939	3	96	and	and	CCONJ
cet-2939	3	97	the	the	DET
cet-2939	3	98	list	list	NOUN
cet-2939	3	99	of	of	ADP
cet-2939	3	100	journals	journal	NOUN
cet-2939	3	101	and	and	CCONJ
cet-2939	3	102	articles	article	NOUN
cet-2939	3	103	with	with	ADP
cet-2939	3	104	the	the	DET
cet-2939	3	105	highest	high	ADJ
cet-2939	3	106	mean	mean	ADJ
cet-2939	3	107	citations	citation	NOUN
cet-2939	3	108	in	in	ADP
cet-2939	3	109	the	the	DET
cet-2939	3	110	field	field	NOUN
cet-2939	3	111	.	.	PUNCT
cet-2939	4	1	results	result	NOUN
cet-2939	4	2	show	show	VERB
cet-2939	4	3	the	the	DET
cet-2939	4	4	significant	significant	ADJ
cet-2939	4	5	increase	increase	NOUN
cet-2939	4	6	in	in	ADP
cet-2939	4	7	the	the	DET
cet-2939	4	8	number	number	NOUN
cet-2939	4	9	of	of	ADP
cet-2939	4	10	documents	document	NOUN
cet-2939	4	11	published	publish	VERB
cet-2939	4	12	on	on	ADP
cet-2939	4	13	gasification	gasification	NOUN
cet-2939	4	14	for	for	ADP
cet-2939	4	15	syngas	syngas	NOUN
cet-2939	4	16	production	production	NOUN
cet-2939	4	17	from	from	ADP
cet-2939	4	18	biomass	biomass	NOUN
cet-2939	4	19	,	,	PUNCT
cet-2939	4	20	during	during	ADP
cet-2939	4	21	the	the	DET
cet-2939	4	22	studied	study	VERB
cet-2939	4	23	11	11	NUM
cet-2939	4	24	-	-	PUNCT
cet-2939	4	25	year	year	NOUN
cet-2939	4	26	period	period	NOUN
cet-2939	4	27	.	.	PUNCT
cet-2939	5	1	the	the	DET
cet-2939	5	2	country	country	NOUN
cet-2939	5	3	and	and	CCONJ
cet-2939	5	4	institution	institution	NOUN
cet-2939	5	5	with	with	ADP
cet-2939	5	6	the	the	DET
cet-2939	5	7	highest	high	ADJ
cet-2939	5	8	research	research	NOUN
cet-2939	5	9	output	output	NOUN
cet-2939	5	10	are	be	AUX
cet-2939	5	11	the	the	DET
cet-2939	5	12	republic	republic	NOUN
cet-2939	5	13	of	of	ADP
cet-2939	5	14	china	china	PROPN
cet-2939	5	15	and	and	CCONJ
cet-2939	5	16	the	the	DET
cet-2939	5	17	university	university	PROPN
cet-2939	5	18	of	of	ADP
cet-2939	5	19	maryland	maryland	PROPN
cet-2939	5	20	,	,	PUNCT
cet-2939	5	21	respectively	respectively	ADV
cet-2939	5	22	.	.	PUNCT
cet-2939	6	1	the	the	DET
cet-2939	6	2	more	more	ADV
cet-2939	6	3	significant	significant	ADJ
cet-2939	6	4	number	number	NOUN
cet-2939	6	5	of	of	ADP
cet-2939	6	6	articles	article	NOUN
cet-2939	6	7	and	and	CCONJ
cet-2939	6	8	the	the	DET
cet-2939	6	9	highest	high	ADJ
cet-2939	6	10	tlcs	tlcs	NOUN
cet-2939	6	11	values	value	NOUN
cet-2939	6	12	came	come	VERB
cet-2939	6	13	from	from	ADP
cet-2939	6	14	developed	develop	VERB
cet-2939	6	15	countries	country	NOUN
cet-2939	6	16	such	such	ADJ
cet-2939	6	17	as	as	ADP
cet-2939	6	18	china	china	PROPN
cet-2939	6	19	,	,	PUNCT
cet-2939	6	20	usa	usa	PROPN
cet-2939	6	21	and	and	CCONJ
cet-2939	6	22	italy	italy	PROPN
cet-2939	6	23	,	,	PUNCT
cet-2939	6	24	which	which	PRON
cet-2939	6	25	have	have	VERB
cet-2939	6	26	more	more	ADJ
cet-2939	6	27	research	research	NOUN
cet-2939	6	28	advantages	advantage	NOUN
cet-2939	6	29	in	in	ADP
cet-2939	6	30	this	this	DET
cet-2939	6	31	field	field	NOUN
cet-2939	6	32	than	than	ADP
cet-2939	6	33	developing	develop	VERB
cet-2939	6	34	countries	country	NOUN
cet-2939	6	35	.	.	PUNCT
cet-2939	7	1	the	the	DET
cet-2939	7	2	top	top	ADJ
cet-2939	7	3	three	three	NUM
cet-2939	7	4	outputs	output	NOUN
cet-2939	7	5	journals	journal	NOUN
cet-2939	7	6	were	be	AUX
cet-2939	7	7	international	international	ADJ
cet-2939	7	8	journal	journal	NOUN
cet-2939	7	9	of	of	ADP
cet-2939	7	10	hydrogen	hydrogen	NOUN
cet-2939	7	11	energy	energy	NOUN
cet-2939	7	12	,	,	PUNCT
cet-2939	7	13	fuel	fuel	NOUN
cet-2939	7	14	,	,	PUNCT
cet-2939	7	15	and	and	CCONJ
cet-2939	7	16	applied	apply	VERB
cet-2939	7	17	energy	energy	NOUN
cet-2939	7	18	,	,	PUNCT
cet-2939	7	19	being	be	AUX
cet-2939	7	20	the	the	DET
cet-2939	7	21	same	same	ADJ
cet-2939	7	22	top	top	ADJ
cet-2939	7	23	three	three	NUM
cet-2939	7	24	cited	cite	VERB
cet-2939	7	25	references	reference	NOUN
cet-2939	7	26	.	.	PUNCT
cet-2939	8	1	articles	article	NOUN
cet-2939	8	2	published	publish	VERB
cet-2939	8	3	with	with	ADP
cet-2939	8	4	higher	high	ADJ
cet-2939	8	5	tlcs	tlcs	NOUN
cet-2939	8	6	values	value	NOUN
cet-2939	8	7	had	have	VERB
cet-2939	8	8	a	a	DET
cet-2939	8	9	higher	high	ADJ
cet-2939	8	10	impact	impact	NOUN
cet-2939	8	11	in	in	ADP
cet-2939	8	12	the	the	DET
cet-2939	8	13	area	area	NOUN
cet-2939	8	14	of	of	ADP
cet-2939	8	15	gasification	gasification	NOUN
cet-2939	8	16	to	to	ADP
cet-2939	8	17	syngas	syngas	VERB
cet-2939	8	18	production	production	NOUN
cet-2939	8	19	and	and	CCONJ
cet-2939	8	20	played	play	VERB
cet-2939	8	21	a	a	DET
cet-2939	8	22	relevant	relevant	ADJ
cet-2939	8	23	part	part	NOUN
cet-2939	8	24	in	in	ADP
cet-2939	8	25	developing	develop	VERB
cet-2939	8	26	research	research	NOUN
cet-2939	8	27	trends	trend	NOUN
cet-2939	8	28	in	in	ADP
cet-2939	8	29	this	this	DET
cet-2939	8	30	topic	topic	NOUN
cet-2939	8	31	.	.	PUNCT
cet-2939	9	1	1	1	X
cet-2939	9	2	.	.	X
cet-2939	9	3	introduction	introduction	NOUN
cet-2939	9	4	the	the	DET
cet-2939	9	5	continuous	continuous	ADJ
cet-2939	9	6	development	development	NOUN
cet-2939	9	7	of	of	ADP
cet-2939	9	8	computational	computational	ADJ
cet-2939	9	9	tools	tool	NOUN
cet-2939	9	10	has	have	AUX
cet-2939	9	11	dominated	dominate	VERB
cet-2939	9	12	the	the	DET
cet-2939	9	13	growth	growth	NOUN
cet-2939	9	14	in	in	ADP
cet-2939	9	15	the	the	DET
cet-2939	9	16	number	number	NOUN
cet-2939	9	17	of	of	ADP
cet-2939	9	18	articles	article	NOUN
cet-2939	9	19	and	and	CCONJ
cet-2939	9	20	research	research	NOUN
cet-2939	9	21	carried	carry	VERB
cet-2939	9	22	out	out	ADP
cet-2939	9	23	in	in	ADP
cet-2939	9	24	recent	recent	ADJ
cet-2939	9	25	years	year	NOUN
cet-2939	9	26	,	,	PUNCT
cet-2939	9	27	due	due	ADP
cet-2939	9	28	to	to	ADP
cet-2939	9	29	this	this	DET
cet-2939	9	30	tools	tool	NOUN
cet-2939	9	31	facilitate	facilitate	VERB
cet-2939	9	32	the	the	DET
cet-2939	9	33	process	process	NOUN
cet-2939	9	34	of	of	ADP
cet-2939	9	35	publication	publication	NOUN
cet-2939	9	36	and	and	CCONJ
cet-2939	9	37	compiling	compile	VERB
cet-2939	9	38	research	research	NOUN
cet-2939	9	39	results	result	NOUN
cet-2939	9	40	,	,	PUNCT
cet-2939	9	41	in	in	ADP
cet-2939	9	42	addition	addition	NOUN
cet-2939	9	43	to	to	ADP
cet-2939	9	44	their	their	PRON
cet-2939	9	45	compilation	compilation	NOUN
cet-2939	9	46	through	through	ADP
cet-2939	9	47	databases	database	NOUN
cet-2939	9	48	(	(	PUNCT
cet-2939	9	49	robinson	robinson	PROPN
cet-2939	9	50	-	-	PUNCT
cet-2939	9	51	garcia	garcia	PROPN
cet-2939	9	52	et	et	PROPN
cet-2939	9	53	al	al	PROPN
cet-2939	9	54	.	.	PROPN
cet-2939	9	55	,	,	PUNCT
cet-2939	9	56	2017	2017	NUM
cet-2939	9	57	)	)	PUNCT
cet-2939	9	58	.	.	PUNCT
cet-2939	10	1	the	the	DET
cet-2939	10	2	study	study	NOUN
cet-2939	10	3	and	and	CCONJ
cet-2939	10	4	collection	collection	NOUN
cet-2939	10	5	of	of	ADP
cet-2939	10	6	data	datum	NOUN
cet-2939	10	7	on	on	ADP
cet-2939	10	8	a	a	DET
cet-2939	10	9	specific	specific	ADJ
cet-2939	10	10	topic	topic	NOUN
cet-2939	10	11	are	be	AUX
cet-2939	10	12	called	call	VERB
cet-2939	10	13	bibliometric	bibliometric	ADJ
cet-2939	10	14	or	or	CCONJ
cet-2939	10	15	scientometry	scientometry	NOUN
cet-2939	10	16	,	,	PUNCT
cet-2939	10	17	and	and	CCONJ
cet-2939	10	18	is	be	AUX
cet-2939	10	19	commonly	commonly	ADV
cet-2939	10	20	used	use	VERB
cet-2939	10	21	to	to	PART
cet-2939	10	22	measure	measure	VERB
cet-2939	10	23	the	the	DET
cet-2939	10	24	magnitude	magnitude	NOUN
cet-2939	10	25	of	of	ADP
cet-2939	10	26	research	research	NOUN
cet-2939	10	27	on	on	ADP
cet-2939	10	28	any	any	DET
cet-2939	10	29	topic	topic	NOUN
cet-2939	10	30	of	of	ADP
cet-2939	10	31	interest	interest	NOUN
cet-2939	10	32	(	(	PUNCT
cet-2939	10	33	juliani	juliani	NOUN
cet-2939	10	34	and	and	CCONJ
cet-2939	10	35	de	de	PROPN
cet-2939	10	36	oliveira	oliveira	PROPN
cet-2939	10	37	,	,	PUNCT
cet-2939	10	38	2016),(robert	2016),(robert	NUM
cet-2939	10	39	et	et	NOUN
cet-2939	10	40	al	al	PROPN
cet-2939	10	41	.	.	PROPN
cet-2939	10	42	,	,	PUNCT
cet-2939	10	43	2017	2017	NUM
cet-2939	10	44	)	)	PUNCT
cet-2939	10	45	.	.	PUNCT
cet-2939	11	1	bibliometric	bibliometric	ADJ
cet-2939	11	2	provides	provide	VERB
cet-2939	11	3	a	a	DET
cet-2939	11	4	statistical	statistical	ADJ
cet-2939	11	5	database	database	NOUN
cet-2939	11	6	of	of	ADP
cet-2939	11	7	scientific	scientific	ADJ
cet-2939	11	8	works	work	NOUN
cet-2939	11	9	allowing	allow	VERB
cet-2939	11	10	to	to	PART
cet-2939	11	11	measure	measure	VERB
cet-2939	11	12	the	the	DET
cet-2939	11	13	evolution	evolution	NOUN
cet-2939	11	14	of	of	ADP
cet-2939	11	15	number	number	NOUN
cet-2939	11	16	of	of	ADP
cet-2939	11	17	publications	publication	NOUN
cet-2939	11	18	by	by	ADP
cet-2939	11	19	countries	country	NOUN
cet-2939	11	20	and	and	CCONJ
cet-2939	11	21	institutions	institution	NOUN
cet-2939	11	22	(	(	PUNCT
cet-2939	11	23	laengle	laengle	NOUN
cet-2939	11	24	et	et	PROPN
cet-2939	11	25	al	al	PROPN
cet-2939	11	26	.	.	PROPN
cet-2939	11	27	,	,	PUNCT
cet-2939	11	28	2017),(stand	2017),(stand	NUM
cet-2939	11	29	et	et	NOUN
cet-2939	11	30	al	al	PROPN
cet-2939	11	31	.	.	PROPN
cet-2939	11	32	,	,	PUNCT
cet-2939	11	33	2017),(sarmiento	2017),(sarmiento	NUM
cet-2939	11	34	et	et	NOUN
cet-2939	11	35	al	al	PROPN
cet-2939	11	36	.	.	PROPN
cet-2939	11	37	,	,	PUNCT
cet-2939	11	38	2017),(manotas	2017),(manotas	NUM
cet-2939	11	39	et	et	NOUN
cet-2939	11	40	al	al	PROPN
cet-2939	11	41	.	.	PROPN
cet-2939	11	42	,	,	PUNCT
cet-2939	11	43	2017	2017	NUM
cet-2939	11	44	)	)	PUNCT
cet-2939	11	45	.	.	PUNCT
cet-2939	12	1	this	this	PRON
cet-2939	12	2	is	be	AUX
cet-2939	12	3	how	how	SCONJ
cet-2939	12	4	library	library	ADJ
cet-2939	12	5	professionals	professional	NOUN
cet-2939	12	6	have	have	AUX
cet-2939	12	7	developed	develop	VERB
cet-2939	12	8	,	,	PUNCT
cet-2939	12	9	thanks	thank	NOUN
cet-2939	12	10	to	to	ADP
cet-2939	12	11	current	current	ADJ
cet-2939	12	12	technological	technological	ADJ
cet-2939	12	13	facilities	facility	NOUN
cet-2939	12	14	,	,	PUNCT
cet-2939	12	15	bibliometric	bibliometric	ADJ
cet-2939	12	16	methods	method	NOUN
cet-2939	12	17	to	to	PART
cet-2939	12	18	explore	explore	VERB
cet-2939	12	19	the	the	DET
cet-2939	12	20	impact	impact	NOUN
cet-2939	12	21	of	of	ADP
cet-2939	12	22	any	any	DET
cet-2939	12	23	field	field	NOUN
cet-2939	12	24	of	of	ADP
cet-2939	12	25	knowledge	knowledge	NOUN
cet-2939	12	26	(	(	PUNCT
cet-2939	12	27	hajduk	hajduk	PROPN
cet-2939	12	28	,	,	PUNCT
cet-2939	12	29	2017),(sempéré	2017),(sempéré	NUM
cet-2939	12	30	,	,	PUNCT
cet-2939	12	31	2017	2017	NUM
cet-2939	12	32	)	)	PUNCT
cet-2939	12	33	.	.	PUNCT
cet-2939	13	1	many	many	ADJ
cet-2939	13	2	areas	area	NOUN
cet-2939	13	3	of	of	ADP
cet-2939	13	4	research	research	NOUN
cet-2939	13	5	use	use	VERB
cet-2939	13	6	bibliometric	bibliometric	ADJ
cet-2939	13	7	techniques	technique	NOUN
cet-2939	13	8	to	to	PART
cet-2939	13	9	examine	examine	VERB
cet-2939	13	10	the	the	DET
cet-2939	13	11	implications	implication	NOUN
cet-2939	13	12	of	of	ADP
cet-2939	13	13	their	their	PRON
cet-2939	13	14	area	area	NOUN
cet-2939	13	15	,	,	PUNCT
cet-2939	13	16	making	make	VERB
cet-2939	13	17	quantitative	quantitative	ADJ
cet-2939	13	18	and	and	CCONJ
cet-2939	13	19	statistical	statistical	ADJ
cet-2939	13	20	analyses	analysis	NOUN
cet-2939	13	21	to	to	PART
cet-2939	13	22	describe	describe	VERB
cet-2939	13	23	publication	publication	NOUN
cet-2939	13	24	patterns	pattern	NOUN
cet-2939	13	25	within	within	ADP
cet-2939	13	26	a	a	DET
cet-2939	13	27	given	give	VERB
cet-2939	13	28	field	field	NOUN
cet-2939	13	29	(	(	PUNCT
cet-2939	13	30	y.	y.	PROPN
cet-2939	13	31	zhang	zhang	PROPN
cet-2939	13	32	et	et	PROPN
cet-2939	13	33	al	al	PROPN
cet-2939	13	34	.	.	PROPN
cet-2939	13	35	,	,	PUNCT
cet-2939	13	36	2017),(zhong	2017),(zhong	NUM
cet-2939	13	37	et	et	NOUN
cet-2939	13	38	al	al	PROPN
cet-2939	13	39	.	.	PROPN
cet-2939	13	40	,	,	PUNCT
cet-2939	13	41	2016	2016	NUM
cet-2939	13	42	)	)	PUNCT
cet-2939	13	43	.	.	PUNCT
cet-2939	14	1	researchers	researcher	NOUN
cet-2939	14	2	can	can	AUX
cet-2939	14	3	use	use	VERB
cet-2939	14	4	bibliometric	bibliometric	ADJ
cet-2939	14	5	assessment	assessment	NOUN
cet-2939	14	6	methods	method	NOUN
cet-2939	14	7	to	to	PART
cet-2939	14	8	determine	determine	VERB
cet-2939	14	9	the	the	DET
cet-2939	14	10	influence	influence	NOUN
cet-2939	14	11	of	of	ADP
cet-2939	14	12	a	a	DET
cet-2939	14	13	single	single	ADJ
cet-2939	14	14	author	author	NOUN
cet-2939	14	15	,	,	PUNCT
cet-2939	14	16	to	to	PART
cet-2939	14	17	describe	describe	VERB
cet-2939	14	18	the	the	DET
cet-2939	14	19	relationship	relationship	NOUN
cet-2939	14	20	between	between	ADP
cet-2939	14	21	two	two	NUM
cet-2939	14	22	or	or	CCONJ
cet-2939	14	23	more	more	ADJ
cet-2939	14	24	authors	author	NOUN
cet-2939	14	25	or	or	CCONJ
cet-2939	14	26	works	work	NOUN
cet-2939	14	27	,	,	PUNCT
cet-2939	14	28	to	to	PART
cet-2939	14	29	identify	identify	VERB
cet-2939	14	30	the	the	DET
cet-2939	14	31	pattern	pattern	NOUN
cet-2939	14	32	of	of	ADP
cet-2939	14	33	publication	publication	NOUN
cet-2939	14	34	and	and	CCONJ
cet-2939	14	35	authorship	authorship	NOUN
cet-2939	14	36	,	,	PUNCT
cet-2939	14	37	citations	citation	NOUN
cet-2939	14	38	used	use	VERB
cet-2939	14	39	for	for	ADP
cet-2939	14	40	a	a	DET
cet-2939	14	41	subject	subject	NOUN
cet-2939	14	42	,	,	PUNCT
cet-2939	14	43	articles	article	NOUN
cet-2939	14	44	of	of	ADP
cet-2939	14	45	most	most	ADJ
cet-2939	14	46	significant	significant	ADJ
cet-2939	14	47	impact	impact	NOUN
cet-2939	14	48	,	,	PUNCT
cet-2939	14	49	etc	etc	X
cet-2939	14	50	.	.	X
cet-2939	14	51	,	,	PUNCT
cet-2939	14	52	over	over	ADP
cet-2939	14	53	a	a	DET
cet-2939	14	54	period	period	NOUN
cet-2939	14	55	of	of	ADP
cet-2939	14	56	time	time	NOUN
cet-2939	14	57	(	(	PUNCT
cet-2939	14	58	zheng	zheng	PROPN
cet-2939	14	59	et	et	PROPN
cet-2939	14	60	al	al	PROPN
cet-2939	14	61	.	.	PROPN
cet-2939	14	62	,	,	PUNCT
cet-2939	14	63	2017),(c.-c	2017),(c.-c	NUM
cet-2939	14	64	.	.	PUNCT
cet-2939	15	1	zhang	zhang	PROPN
cet-2939	15	2	et	et	PROPN
cet-2939	15	3	al	al	PROPN
cet-2939	15	4	.	.	PROPN
cet-2939	15	5	,	,	PUNCT
cet-2939	15	6	2017),(waltman	2017),(waltman	NUM
cet-2939	15	7	,	,	PUNCT
cet-2939	15	8	2016	2016	NUM
cet-2939	15	9	)	)	PUNCT
cet-2939	15	10	.	.	PUNCT
cet-2939	16	1	bibliometric	bibliometric	ADJ
cet-2939	16	2	can	can	AUX
cet-2939	16	3	be	be	AUX
cet-2939	16	4	applied	apply	VERB
cet-2939	16	5	to	to	ADP
cet-2939	16	6	the	the	DET
cet-2939	16	7	area	area	NOUN
cet-2939	16	8	of	of	ADP
cet-2939	16	9	obtaining	obtain	VERB
cet-2939	16	10	syngas	syngas	NOUN
cet-2939	16	11	from	from	ADP
cet-2939	16	12	biomass	biomass	NOUN
cet-2939	16	13	,	,	PUNCT
cet-2939	16	14	which	which	PRON
cet-2939	16	15	has	have	AUX
cet-2939	16	16	been	be	AUX
cet-2939	16	17	shown	show	VERB
cet-2939	16	18	to	to	PART
cet-2939	16	19	be	be	AUX
cet-2939	16	20	a	a	DET
cet-2939	16	21	sustainable	sustainable	ADJ
cet-2939	16	22	and	and	CCONJ
cet-2939	16	23	viable	viable	ADJ
cet-2939	16	24	energy	energy	NOUN
cet-2939	16	25	resource	resource	NOUN
cet-2939	16	26	.	.	PUNCT
cet-2939	17	1	safer	safe	ADJ
cet-2939	17	2	has	have	AUX
cet-2939	17	3	investigated	investigate	VERB
cet-2939	17	4	the	the	DET
cet-2939	17	5	most	most	ADV
cet-2939	17	6	efficient	efficient	ADJ
cet-2939	17	7	syngas	syngas	NOUN
cet-2939	17	8	composition	composition	NOUN
cet-2939	17	9	to	to	PART
cet-2939	17	10	reduce	reduce	VERB
cet-2939	17	11	irreversibilities	irreversibility	NOUN
cet-2939	17	12	(	(	PUNCT
cet-2939	17	13	safer	safe	ADJ
cet-2939	17	14	et	et	PROPN
cet-2939	17	15	al	al	PROPN
cet-2939	17	16	.	.	PROPN
cet-2939	17	17	,	,	PUNCT
cet-2939	17	18	2017	2017	NUM
cet-2939	17	19	)	)	PUNCT
cet-2939	17	20	,	,	PUNCT
cet-2939	17	21	as	as	ADV
cet-2939	17	22	well	well	ADV
cet-2939	17	23	,	,	PUNCT
cet-2939	17	24	yao	yao	PROPN
cet-2939	17	25	has	have	AUX
cet-2939	17	26	developed	develop	VERB
cet-2939	17	27	a	a	DET
cet-2939	17	28	model	model	NOUN
cet-2939	17	29	to	to	PART
cet-2939	17	30	facilitate	facilitate	VERB
cet-2939	17	31	the	the	DET
cet-2939	17	32	optimization	optimization	NOUN
cet-2939	17	33	of	of	ADP
cet-2939	17	34	the	the	DET
cet-2939	17	35	energy	energy	NOUN
cet-2939	17	36	and	and	CCONJ
cet-2939	17	37	economic	economic	ADJ
cet-2939	17	38	viability	viability	NOUN
cet-2939	17	39	of	of	ADP
cet-2939	17	40	gasification	gasification	NOUN
cet-2939	17	41	systems	system	NOUN
cet-2939	17	42	concerning	concern	VERB
cet-2939	17	43	with	with	ADP
cet-2939	17	44	biochar	biochar	NOUN
cet-2939	17	45	and	and	CCONJ
cet-2939	17	46	syngas	syngas	NOUN
cet-2939	17	47	(	(	PUNCT
cet-2939	17	48	yao	yao	NOUN
cet-2939	17	49	et	et	PROPN
cet-2939	17	50	al	al	PROPN
cet-2939	17	51	.	.	PROPN
cet-2939	17	52	,	,	PUNCT
cet-2939	17	53	2018	2018	NUM
cet-2939	17	54	)	)	PUNCT
cet-2939	17	55	.	.	PUNCT
cet-2939	18	1	the	the	DET
cet-2939	18	2	main	main	ADJ
cet-2939	18	3	contribution	contribution	NOUN
cet-2939	18	4	of	of	ADP
cet-2939	18	5	this	this	DET
cet-2939	18	6	work	work	NOUN
cet-2939	18	7	is	be	AUX
cet-2939	18	8	to	to	PART
cet-2939	18	9	apply	apply	VERB
cet-2939	18	10	the	the	DET
cet-2939	18	11	techniques	technique	NOUN
cet-2939	18	12	and	and	CCONJ
cet-2939	18	13	computer	computer	NOUN
cet-2939	18	14	resources	resource	NOUN
cet-2939	18	15	of	of	ADP
cet-2939	18	16	bibliometric	bibliometric	ADJ
cet-2939	18	17	to	to	PART
cet-2939	18	18	evaluate	evaluate	VERB
cet-2939	18	19	the	the	DET
cet-2939	18	20	research	research	NOUN
cet-2939	18	21	on	on	ADP
cet-2939	18	22	the	the	DET
cet-2939	18	23	production	production	NOUN
cet-2939	18	24	of	of	ADP
cet-2939	18	25	syngas	syngas	NOUN
cet-2939	18	26	by	by	ADP
cet-2939	18	27	gasification	gasification	NOUN
cet-2939	18	28	,	,	PUNCT
cet-2939	18	29	quantifying	quantify	VERB
cet-2939	18	30	the	the	DET
cet-2939	18	31	countries	country	NOUN
cet-2939	18	32	,	,	PUNCT
cet-2939	18	33	journals	journal	NOUN
cet-2939	18	34	,	,	PUNCT
cet-2939	18	35	and	and	CCONJ
cet-2939	18	36	institutions	institution	NOUN
cet-2939	18	37	of	of	ADP
cet-2939	18	38	higher	high	ADJ
cet-2939	18	39	study	study	NOUN
cet-2939	18	40	and	and	CCONJ
cet-2939	18	41	the	the	DET
cet-2939	18	42	quality	quality	NOUN
cet-2939	18	43	of	of	ADP
cet-2939	18	44	scientific	scientific	ADJ
cet-2939	18	45	articles	article	NOUN
cet-2939	18	46	in	in	ADP
cet-2939	18	47	the	the	DET
cet-2939	18	48	last	last	ADJ
cet-2939	18	49	ten	ten	NUM
cet-2939	18	50	years	year	NOUN
cet-2939	18	51	.	.	PUNCT
cet-2939	19	1	181	181	NUM
cet-2939	19	2	doi	doi	NOUN
cet-2939	19	3	:	:	PUNCT
cet-2939	19	4	10.3303	10.3303	NUM
cet-2939	19	5	/	/	SYM
cet-2939	19	6	cet1865031	cet1865031	NOUN
cet-2939	19	7	please	please	INTJ
cet-2939	19	8	cite	cite	VERB
cet-2939	19	9	this	this	DET
cet-2939	19	10	article	article	NOUN
cet-2939	19	11	as	as	ADP
cet-2939	19	12	:	:	PUNCT
cet-2939	19	13	valencia	valencia	PROPN
cet-2939	19	14	ochoa	ochoa	PROPN
cet-2939	19	15	g.	g.	PROPN
cet-2939	19	16	,	,	PUNCT
cet-2939	19	17	cardenas	cardenas	PROPN
cet-2939	19	18	y.	y.	PROPN
cet-2939	19	19	,	,	PUNCT
cet-2939	19	20	albis	albis	ADJ
cet-2939	19	21	arrieta	arrieta	PROPN
cet-2939	19	22	a.r	a.r	PROPN
cet-2939	19	23	.	.	PROPN
cet-2939	19	24	,	,	PUNCT
cet-2939	19	25	2018	2018	NUM
cet-2939	19	26	,	,	PUNCT
cet-2939	19	27	mapping	map	VERB
cet-2939	19	28	the	the	DET
cet-2939	19	29	research	research	NOUN
cet-2939	19	30	on	on	ADP
cet-2939	19	31	gasification	gasification	NOUN
cet-2939	19	32	to	to	AUX
cet-2939	19	33	syngas	syngas	NOUN
cet-2939	19	34	production	production	NOUN
cet-2939	19	35	using	use	VERB
cet-2939	19	36	scientometry	scientometry	NOUN
cet-2939	19	37	analysis	analysis	NOUN
cet-2939	19	38	from	from	ADP
cet-2939	19	39	2007	2007	NUM
cet-2939	19	40	to	to	ADP
cet-2939	19	41	2017	2017	NUM
cet-2939	19	42	,	,	PUNCT
cet-2939	19	43	chemical	chemical	NOUN
cet-2939	19	44	engineering	engineering	NOUN
cet-2939	19	45	transactions	transaction	NOUN
cet-2939	19	46	,	,	PUNCT
cet-2939	19	47	65	65	NUM
cet-2939	19	48	,	,	PUNCT
cet-2939	19	49	181	181	NUM
cet-2939	19	50	-	-	SYM
cet-2939	19	51	186	186	NUM
cet-2939	19	52	doi	doi	NOUN
cet-2939	19	53	:	:	PUNCT
cet-2939	19	54	10.3303	10.3303	NUM
cet-2939	19	55	/	/	SYM
cet-2939	19	56	cet1865031	cet1865031	NOUN
cet-2939	19	57	2	2	NUM
cet-2939	19	58	.	.	PUNCT
cet-2939	19	59	methodology	methodology	NOUN
cet-2939	19	60	2.1	2.1	NUM
cet-2939	19	61	bibliometric	bibliometric	ADJ
cet-2939	19	62	methods	method	NOUN
cet-2939	19	63	the	the	DET
cet-2939	19	64	bibliometric	bibliometric	ADJ
cet-2939	19	65	method	method	NOUN
cet-2939	19	66	allowed	allow	VERB
cet-2939	19	67	to	to	PART
cet-2939	19	68	reach	reach	VERB
cet-2939	19	69	a	a	DET
cet-2939	19	70	complete	complete	ADJ
cet-2939	19	71	idea	idea	NOUN
cet-2939	19	72	of	of	ADP
cet-2939	19	73	the	the	DET
cet-2939	19	74	research	research	NOUN
cet-2939	19	75	related	relate	VERB
cet-2939	19	76	to	to	ADP
cet-2939	19	77	syngas	syngas	NOUN
cet-2939	19	78	production	production	NOUN
cet-2939	19	79	by	by	ADP
cet-2939	19	80	gasification	gasification	NOUN
cet-2939	19	81	,	,	PUNCT
cet-2939	19	82	based	base	VERB
cet-2939	19	83	on	on	ADP
cet-2939	19	84	the	the	DET
cet-2939	19	85	representative	representative	ADJ
cet-2939	19	86	properties	property	NOUN
cet-2939	19	87	of	of	ADP
cet-2939	19	88	each	each	DET
cet-2939	19	89	article	article	NOUN
cet-2939	19	90	published	publish	VERB
cet-2939	19	91	in	in	ADP
cet-2939	19	92	the	the	DET
cet-2939	19	93	main	main	ADJ
cet-2939	19	94	journals	journal	NOUN
cet-2939	19	95	.	.	PUNCT
cet-2939	20	1	the	the	DET
cet-2939	20	2	bibliometric	bibliometric	ADJ
cet-2939	20	3	analysis	analysis	NOUN
cet-2939	20	4	allowed	allow	VERB
cet-2939	20	5	a	a	DET
cet-2939	20	6	systematic	systematic	ADJ
cet-2939	20	7	treatment	treatment	NOUN
cet-2939	20	8	to	to	PART
cet-2939	20	9	quantitatively	quantitatively	ADV
cet-2939	20	10	analyze	analyze	VERB
cet-2939	20	11	scientific	scientific	ADJ
cet-2939	20	12	publications	publication	NOUN
cet-2939	20	13	to	to	PART
cet-2939	20	14	detect	detect	VERB
cet-2939	20	15	particular	particular	ADJ
cet-2939	20	16	research	research	NOUN
cet-2939	20	17	trends	trend	NOUN
cet-2939	20	18	.	.	PUNCT
cet-2939	21	1	nowadays	nowadays	ADV
cet-2939	21	2	,	,	PUNCT
cet-2939	21	3	the	the	DET
cet-2939	21	4	definition	definition	NOUN
cet-2939	21	5	and	and	CCONJ
cet-2939	21	6	application	application	NOUN
cet-2939	21	7	of	of	ADP
cet-2939	21	8	bibliometric	bibliometric	ADJ
cet-2939	21	9	,	,	PUNCT
cet-2939	21	10	scientometry	scientometry	NOUN
cet-2939	21	11	and	and	CCONJ
cet-2939	21	12	information	information	NOUN
cet-2939	21	13	science	science	NOUN
cet-2939	21	14	have	have	AUX
cet-2939	21	15	not	not	PART
cet-2939	21	16	been	be	AUX
cet-2939	21	17	delimited	delimit	VERB
cet-2939	21	18	,	,	PUNCT
cet-2939	21	19	but	but	CCONJ
cet-2939	21	20	differences	difference	NOUN
cet-2939	21	21	can	can	AUX
cet-2939	21	22	be	be	AUX
cet-2939	21	23	identified	identify	VERB
cet-2939	21	24	as	as	SCONJ
cet-2939	21	25	explained	explain	VERB
cet-2939	21	26	by	by	ADP
cet-2939	21	27	several	several	ADJ
cet-2939	21	28	authors	author	NOUN
cet-2939	21	29	(	(	PUNCT
cet-2939	21	30	siluo	siluo	NOUN
cet-2939	21	31	and	and	CCONJ
cet-2939	21	32	qingli	qingli	PROPN
cet-2939	21	33	,	,	PUNCT
cet-2939	21	34	2017),(hood	2017),(hood	NUM
cet-2939	21	35	and	and	CCONJ
cet-2939	21	36	wilson	wilson	PROPN
cet-2939	21	37	,	,	PUNCT
cet-2939	21	38	2001),(martin	2001),(martin	NUM
cet-2939	21	39	-	-	PUNCT
cet-2939	21	40	martin	martin	PROPN
cet-2939	21	41	et	et	PROPN
cet-2939	21	42	al	al	PROPN
cet-2939	21	43	.	.	PROPN
cet-2939	21	44	,	,	PUNCT
cet-2939	21	45	2016),(sengupta	2016),(sengupta	NUM
cet-2939	21	46	,	,	PUNCT
cet-2939	21	47	1992	1992	NUM
cet-2939	21	48	)	)	PUNCT
cet-2939	21	49	.	.	PUNCT
cet-2939	22	1	the	the	DET
cet-2939	22	2	bibliometric	bibliometric	ADJ
cet-2939	22	3	resources	resource	NOUN
cet-2939	22	4	helped	help	VERB
cet-2939	22	5	to	to	PART
cet-2939	22	6	explore	explore	VERB
cet-2939	22	7	,	,	PUNCT
cet-2939	22	8	organize	organize	VERB
cet-2939	22	9	and	and	CCONJ
cet-2939	22	10	analyze	analyze	VERB
cet-2939	22	11	large	large	ADJ
cet-2939	22	12	amounts	amount	NOUN
cet-2939	22	13	of	of	ADP
cet-2939	22	14	historical	historical	ADJ
cet-2939	22	15	information	information	NOUN
cet-2939	22	16	from	from	ADP
cet-2939	22	17	research	research	NOUN
cet-2939	22	18	results	result	NOUN
cet-2939	22	19	,	,	PUNCT
cet-2939	22	20	thus	thus	ADV
cet-2939	22	21	improving	improve	VERB
cet-2939	22	22	the	the	DET
cet-2939	22	23	identification	identification	NOUN
cet-2939	22	24	of	of	ADP
cet-2939	22	25	hidden	hide	VERB
cet-2939	22	26	trends	trend	NOUN
cet-2939	22	27	that	that	PRON
cet-2939	22	28	supported	support	VERB
cet-2939	22	29	the	the	DET
cet-2939	22	30	decision	decision	NOUN
cet-2939	22	31	-	-	PUNCT
cet-2939	22	32	making	making	NOUN
cet-2939	22	33	.	.	PUNCT
cet-2939	23	1	in	in	ADP
cet-2939	23	2	this	this	DET
cet-2939	23	3	study	study	NOUN
cet-2939	23	4	,	,	PUNCT
cet-2939	23	5	the	the	DET
cet-2939	23	6	information	information	NOUN
cet-2939	23	7	was	be	AUX
cet-2939	23	8	obtained	obtain	VERB
cet-2939	23	9	from	from	ADP
cet-2939	23	10	the	the	DET
cet-2939	23	11	wos	wos	X
cet-2939	23	12	repository	repository	NOUN
cet-2939	23	13	of	of	ADP
cet-2939	23	14	thomson	thomson	PROPN
cet-2939	23	15	routers	router	NOUN
cet-2939	23	16	,	,	PUNCT
cet-2939	23	17	obtaining	obtain	VERB
cet-2939	23	18	278	278	NUM
cet-2939	23	19	results	result	NOUN
cet-2939	23	20	that	that	PRON
cet-2939	23	21	included	include	VERB
cet-2939	23	22	from	from	ADP
cet-2939	23	23	each	each	DET
cet-2939	23	24	document	document	NOUN
cet-2939	23	25	the	the	DET
cet-2939	23	26	title	title	NOUN
cet-2939	23	27	,	,	PUNCT
cet-2939	23	28	author	author	NOUN
cet-2939	23	29	,	,	PUNCT
cet-2939	23	30	journal	journal	NOUN
cet-2939	23	31	,	,	PUNCT
cet-2939	23	32	references	reference	NOUN
cet-2939	23	33	cited	cite	VERB
cet-2939	23	34	,	,	PUNCT
cet-2939	23	35	words	word	NOUN
cet-2939	23	36	,	,	PUNCT
cet-2939	23	37	year	year	NOUN
cet-2939	23	38	,	,	PUNCT
cet-2939	23	39	type	type	NOUN
cet-2939	23	40	of	of	ADP
cet-2939	23	41	document	document	NOUN
cet-2939	23	42	,	,	PUNCT
cet-2939	23	43	language	language	NOUN
cet-2939	23	44	,	,	PUNCT
cet-2939	23	45	institution	institution	NOUN
cet-2939	23	46	,	,	PUNCT
cet-2939	23	47	and	and	CCONJ
cet-2939	23	48	country	country	NOUN
cet-2939	23	49	.	.	PUNCT
cet-2939	24	1	2.2	2.2	NUM
cet-2939	24	2	h	h	NOUN
cet-2939	24	3	index	index	NOUN
cet-2939	24	4	jorge	jorge	PROPN
cet-2939	24	5	e.	e.	PROPN
cet-2939	24	6	hirch	hirch	PROPN
cet-2939	24	7	in	in	ADP
cet-2939	24	8	2005	2005	NUM
cet-2939	24	9	proposed	propose	VERB
cet-2939	24	10	the	the	DET
cet-2939	24	11	h	h	NOUN
cet-2939	24	12	index	index	NOUN
cet-2939	24	13	as	as	ADP
cet-2939	24	14	a	a	DET
cet-2939	24	15	method	method	NOUN
cet-2939	24	16	to	to	PART
cet-2939	24	17	evaluate	evaluate	VERB
cet-2939	24	18	the	the	DET
cet-2939	24	19	performance	performance	NOUN
cet-2939	24	20	and	and	CCONJ
cet-2939	24	21	footprint	footprint	NOUN
cet-2939	24	22	of	of	ADP
cet-2939	24	23	scientists	scientist	NOUN
cet-2939	24	24	,	,	PUNCT
cet-2939	24	25	academics	academic	NOUN
cet-2939	24	26	,	,	PUNCT
cet-2939	24	27	and	and	CCONJ
cet-2939	24	28	the	the	DET
cet-2939	24	29	respective	respective	ADJ
cet-2939	24	30	institutions	institution	NOUN
cet-2939	24	31	,	,	PUNCT
cet-2939	24	32	journals	journal	NOUN
cet-2939	24	33	,	,	PUNCT
cet-2939	24	34	and	and	CCONJ
cet-2939	24	35	country	country	NOUN
cet-2939	24	36	,	,	PUNCT
cet-2939	24	37	and	and	CCONJ
cet-2939	24	38	it	it	PRON
cet-2939	24	39	is	be	AUX
cet-2939	24	40	pointed	point	VERB
cet-2939	24	41	out	out	ADP
cet-2939	24	42	as	as	ADP
cet-2939	24	43	the	the	DET
cet-2939	24	44	h	h	NOUN
cet-2939	24	45	publications	publication	NOUN
cet-2939	24	46	,	,	PUNCT
cet-2939	24	47	with	with	ADP
cet-2939	24	48	h	h	NOUN
cet-2939	24	49	citations	citation	NOUN
cet-2939	24	50	for	for	ADP
cet-2939	24	51	each	each	DET
cet-2939	24	52	scientist	scientist	NOUN
cet-2939	24	53	.	.	PUNCT
cet-2939	25	1	the	the	DET
cet-2939	25	2	usefulness	usefulness	NOUN
cet-2939	25	3	of	of	ADP
cet-2939	25	4	this	this	DET
cet-2939	25	5	method	method	NOUN
cet-2939	25	6	in	in	ADP
cet-2939	25	7	this	this	DET
cet-2939	25	8	work	work	NOUN
cet-2939	25	9	was	be	AUX
cet-2939	25	10	to	to	PART
cet-2939	25	11	find	find	VERB
cet-2939	25	12	the	the	DET
cet-2939	25	13	documents	document	NOUN
cet-2939	25	14	with	with	ADP
cet-2939	25	15	the	the	DET
cet-2939	25	16	highest	high	ADJ
cet-2939	25	17	quality	quality	NOUN
cet-2939	25	18	or	or	CCONJ
cet-2939	25	19	impact	impact	NOUN
cet-2939	25	20	on	on	ADP
cet-2939	25	21	a	a	DET
cet-2939	25	22	large	large	ADJ
cet-2939	25	23	number	number	NOUN
cet-2939	25	24	of	of	ADP
cet-2939	25	25	articles	article	NOUN
cet-2939	25	26	.	.	PUNCT
cet-2939	26	1	in	in	ADP
cet-2939	26	2	this	this	DET
cet-2939	26	3	article	article	NOUN
cet-2939	26	4	,	,	PUNCT
cet-2939	26	5	the	the	DET
cet-2939	26	6	h	h	NOUN
cet-2939	26	7	index	index	NOUN
cet-2939	26	8	was	be	AUX
cet-2939	26	9	used	use	VERB
cet-2939	26	10	to	to	PART
cet-2939	26	11	study	study	VERB
cet-2939	26	12	different	different	ADJ
cet-2939	26	13	countries	country	NOUN
cet-2939	26	14	,	,	PUNCT
cet-2939	26	15	organizations	organization	NOUN
cet-2939	26	16	,	,	PUNCT
cet-2939	26	17	and	and	CCONJ
cet-2939	26	18	journals	journal	NOUN
cet-2939	26	19	according	accord	VERB
cet-2939	26	20	to	to	ADP
cet-2939	26	21	the	the	DET
cet-2939	26	22	guidelines	guideline	NOUN
cet-2939	26	23	outlined	outline	VERB
cet-2939	26	24	above	above	ADV
cet-2939	26	25	.	.	PUNCT
cet-2939	27	1	2.3	2.3	NUM
cet-2939	27	2	data	datum	NOUN
cet-2939	27	3	sources	source	NOUN
cet-2939	27	4	the	the	DET
cet-2939	27	5	institute	institute	NOUN
cet-2939	27	6	for	for	ADP
cet-2939	27	7	scientific	scientific	ADJ
cet-2939	27	8	information	information	NOUN
cet-2939	27	9	(	(	PUNCT
cet-2939	27	10	isi	isi	NOUN
cet-2939	27	11	)	)	PUNCT
cet-2939	27	12	wos	wos	X
cet-2939	27	13	frecuently	frecuently	ADV
cet-2939	27	14	is	be	AUX
cet-2939	27	15	used	use	VERB
cet-2939	27	16	to	to	PART
cet-2939	27	17	search	search	VERB
cet-2939	27	18	for	for	ADP
cet-2939	27	19	high	high	ADJ
cet-2939	27	20	-	-	PUNCT
cet-2939	27	21	quality	quality	NOUN
cet-2939	27	22	or	or	CCONJ
cet-2939	27	23	hard	hard	ADJ
cet-2939	27	24	-	-	PUNCT
cet-2939	27	25	to	to	PART
cet-2939	27	26	-	-	PUNCT
cet-2939	27	27	reach	reach	VERB
cet-2939	27	28	scientific	scientific	ADJ
cet-2939	27	29	literature	literature	NOUN
cet-2939	27	30	through	through	ADP
cet-2939	27	31	public	public	ADJ
cet-2939	27	32	sources	source	NOUN
cet-2939	27	33	of	of	ADP
cet-2939	27	34	information	information	NOUN
cet-2939	27	35	.	.	PUNCT
cet-2939	28	1	wos	wos	X
cet-2939	28	2	is	be	AUX
cet-2939	28	3	an	an	DET
cet-2939	28	4	essential	essential	ADJ
cet-2939	28	5	source	source	NOUN
cet-2939	28	6	of	of	ADP
cet-2939	28	7	data	datum	NOUN
cet-2939	28	8	for	for	ADP
cet-2939	28	9	any	any	DET
cet-2939	28	10	bibliometric	bibliometric	ADJ
cet-2939	28	11	analysis	analysis	NOUN
cet-2939	28	12	,	,	PUNCT
cet-2939	28	13	as	as	SCONJ
cet-2939	28	14	it	it	PRON
cet-2939	28	15	allows	allow	VERB
cet-2939	28	16	its	its	PRON
cet-2939	28	17	users	user	NOUN
cet-2939	28	18	to	to	PART
cet-2939	28	19	access	access	VERB
cet-2939	28	20	a	a	DET
cet-2939	28	21	large	large	ADJ
cet-2939	28	22	number	number	NOUN
cet-2939	28	23	of	of	ADP
cet-2939	28	24	bibliographic	bibliographic	ADJ
cet-2939	28	25	databases	database	NOUN
cet-2939	28	26	that	that	PRON
cet-2939	28	27	are	be	AUX
cet-2939	28	28	not	not	PART
cet-2939	28	29	ordinarily	ordinarily	ADV
cet-2939	28	30	accessible	accessible	ADJ
cet-2939	28	31	.	.	PUNCT
cet-2939	29	1	2.4	2.4	NUM
cet-2939	29	2	procedure	procedure	NOUN
cet-2939	29	3	the	the	DET
cet-2939	29	4	scienciometry	scienciometry	NOUN
cet-2939	29	5	study	study	NOUN
cet-2939	29	6	covers	cover	VERB
cet-2939	29	7	from	from	ADP
cet-2939	29	8	information	information	NOUN
cet-2939	29	9	treatment	treatment	NOUN
cet-2939	29	10	until	until	ADP
cet-2939	29	11	the	the	DET
cet-2939	29	12	generation	generation	NOUN
cet-2939	29	13	of	of	ADP
cet-2939	29	14	results	result	NOUN
cet-2939	29	15	,	,	PUNCT
cet-2939	29	16	is	be	AUX
cet-2939	29	17	necessary	necessary	ADJ
cet-2939	29	18	to	to	PART
cet-2939	29	19	organize	organize	VERB
cet-2939	29	20	scientist	scientist	NOUN
cet-2939	29	21	information	information	NOUN
cet-2939	29	22	into	into	ADP
cet-2939	29	23	four	four	NUM
cet-2939	29	24	steps	step	NOUN
cet-2939	29	25	to	to	PART
cet-2939	29	26	perform	perform	VERB
cet-2939	29	27	the	the	DET
cet-2939	29	28	bibliometric	bibliometric	ADJ
cet-2939	29	29	analysis	analysis	NOUN
cet-2939	29	30	correctly	correctly	ADV
cet-2939	29	31	,	,	PUNCT
cet-2939	29	32	and	and	CCONJ
cet-2939	29	33	this	this	DET
cet-2939	29	34	procedure	procedure	NOUN
cet-2939	29	35	can	can	AUX
cet-2939	29	36	be	be	AUX
cet-2939	29	37	seen	see	VERB
cet-2939	29	38	in	in	ADP
cet-2939	29	39	figure	figure	NOUN
cet-2939	29	40	1	1	NUM
cet-2939	29	41	.	.	PUNCT
cet-2939	30	1	figure	figure	VERB
cet-2939	30	2	1	1	NUM
cet-2939	30	3	:	:	PUNCT
cet-2939	30	4	process	process	NOUN
cet-2939	30	5	for	for	ADP
cet-2939	30	6	performing	perform	VERB
cet-2939	30	7	bibliometric	bibliometric	ADJ
cet-2939	30	8	analysis	analysis	NOUN
cet-2939	30	9	in	in	ADP
cet-2939	30	10	the	the	DET
cet-2939	30	11	first	first	ADJ
cet-2939	30	12	step	step	NOUN
cet-2939	30	13	,	,	PUNCT
cet-2939	30	14	which	which	PRON
cet-2939	30	15	corresponds	correspond	VERB
cet-2939	30	16	to	to	ADP
cet-2939	30	17	searching	searching	NOUN
cet-2939	30	18	,	,	PUNCT
cet-2939	30	19	the	the	DET
cet-2939	30	20	search	search	NOUN
cet-2939	30	21	criteria	criterion	NOUN
cet-2939	30	22	such	such	ADJ
cet-2939	30	23	as	as	ADP
cet-2939	30	24	keywords	keyword	NOUN
cet-2939	30	25	and	and	CCONJ
cet-2939	30	26	equations	equation	NOUN
cet-2939	30	27	are	be	AUX
cet-2939	30	28	define	define	NOUN
cet-2939	30	29	,	,	PUNCT
cet-2939	30	30	instance	instance	NOUN
cet-2939	30	31	in	in	ADP
cet-2939	30	32	which	which	PRON
cet-2939	30	33	the	the	DET
cet-2939	30	34	source	source	NOUN
cet-2939	30	35	of	of	ADP
cet-2939	30	36	information	information	NOUN
cet-2939	30	37	its	its	PRON
cet-2939	30	38	chosen	choose	VERB
cet-2939	30	39	and	and	CCONJ
cet-2939	30	40	then	then	ADV
cet-2939	30	41	the	the	DET
cet-2939	30	42	database	database	NOUN
cet-2939	30	43	its	its	PRON
cet-2939	30	44	downloaded	download	VERB
cet-2939	30	45	.	.	PUNCT
cet-2939	31	1	subsequently	subsequently	ADV
cet-2939	31	2	,	,	PUNCT
cet-2939	31	3	in	in	ADP
cet-2939	31	4	the	the	DET
cet-2939	31	5	exporting	export	VERB
cet-2939	31	6	step	step	NOUN
cet-2939	31	7	,	,	PUNCT
cet-2939	31	8	is	be	AUX
cet-2939	31	9	possible	possible	ADJ
cet-2939	31	10	to	to	PART
cet-2939	31	11	manage	manage	VERB
cet-2939	31	12	the	the	DET
cet-2939	31	13	databases	database	NOUN
cet-2939	31	14	to	to	PART
cet-2939	31	15	be	be	AUX
cet-2939	31	16	transferred	transfer	VERB
cet-2939	31	17	to	to	ADP
cet-2939	31	18	the	the	DET
cet-2939	31	19	software	software	NOUN
cet-2939	31	20	hiscite	hiscite	NOUN
cet-2939	31	21	,	,	PUNCT
cet-2939	31	22	where	where	SCONJ
cet-2939	31	23	analysis	analysis	NOUN
cet-2939	31	24	or	or	CCONJ
cet-2939	31	25	viewing	viewing	NOUN
cet-2939	31	26	is	be	AUX
cet-2939	31	27	finally	finally	ADV
cet-2939	31	28	achieved	achieve	VERB
cet-2939	31	29	with	with	ADP
cet-2939	31	30	specific	specific	ADJ
cet-2939	31	31	bibliometric	bibliometric	ADJ
cet-2939	31	32	indicators	indicator	NOUN
cet-2939	31	33	.	.	PUNCT
cet-2939	32	1	3	3	X
cet-2939	32	2	.	.	NOUN
cet-2939	32	3	results	result	NOUN
cet-2939	32	4	and	and	CCONJ
cet-2939	32	5	discussions	discussion	NOUN
cet-2939	32	6	the	the	DET
cet-2939	32	7	amounts	amount	NOUN
cet-2939	32	8	of	of	ADP
cet-2939	32	9	the	the	DET
cet-2939	32	10	annual	annual	ADJ
cet-2939	32	11	publications	publication	NOUN
cet-2939	32	12	of	of	ADP
cet-2939	32	13	the	the	DET
cet-2939	32	14	eight	eight	NUM
cet-2939	32	15	most	most	ADV
cet-2939	32	16	productive	productive	ADJ
cet-2939	32	17	countries	country	NOUN
cet-2939	32	18	were	be	AUX
cet-2939	32	19	analyzed	analyze	VERB
cet-2939	32	20	as	as	SCONJ
cet-2939	32	21	shown	show	VERB
cet-2939	32	22	in	in	ADP
cet-2939	32	23	figure	figure	NOUN
cet-2939	32	24	2	2	NUM
cet-2939	32	25	.	.	PUNCT
cet-2939	33	1	the	the	DET
cet-2939	33	2	people	people	NOUN
cet-2939	33	3	's	's	PART
cet-2939	33	4	republic	republic	NOUN
cet-2939	33	5	of	of	ADP
cet-2939	33	6	china	china	PROPN
cet-2939	33	7	has	have	AUX
cet-2939	33	8	had	have	VERB
cet-2939	33	9	a	a	DET
cet-2939	33	10	remarkable	remarkable	ADJ
cet-2939	33	11	growth	growth	NOUN
cet-2939	33	12	in	in	ADP
cet-2939	33	13	publications	publication	NOUN
cet-2939	33	14	from	from	ADP
cet-2939	33	15	2007	2007	NUM
cet-2939	33	16	to	to	ADP
cet-2939	33	17	2012	2012	NUM
cet-2939	33	18	,	,	PUNCT
cet-2939	33	19	with	with	ADP
cet-2939	33	20	182	182	NUM
cet-2939	33	21	a	a	DET
cet-2939	33	22	significant	significant	ADJ
cet-2939	33	23	decrease	decrease	NOUN
cet-2939	33	24	in	in	ADP
cet-2939	33	25	the	the	DET
cet-2939	33	26	volume	volume	NOUN
cet-2939	33	27	of	of	ADP
cet-2939	33	28	publications	publication	NOUN
cet-2939	33	29	during	during	ADP
cet-2939	33	30	2013	2013	NUM
cet-2939	33	31	,	,	PUNCT
cet-2939	33	32	although	although	SCONJ
cet-2939	33	33	it	it	PRON
cet-2939	33	34	would	would	AUX
cet-2939	33	35	again	again	ADV
cet-2939	33	36	reach	reach	VERB
cet-2939	33	37	its	its	PRON
cet-2939	33	38	maximum	maximum	ADJ
cet-2939	33	39	number	number	NOUN
cet-2939	33	40	of	of	ADP
cet-2939	33	41	publications	publication	NOUN
cet-2939	33	42	for	for	ADP
cet-2939	33	43	2016	2016	NUM
cet-2939	33	44	,	,	PUNCT
cet-2939	33	45	being	be	AUX
cet-2939	33	46	currently	currently	ADV
cet-2939	33	47	the	the	DET
cet-2939	33	48	leader	leader	NOUN
cet-2939	33	49	in	in	ADP
cet-2939	33	50	publications	publication	NOUN
cet-2939	33	51	per	per	ADP
cet-2939	33	52	year	year	NOUN
cet-2939	33	53	uninterruptedly	uninterruptedly	ADV
cet-2939	33	54	since	since	SCONJ
cet-2939	33	55	2012	2012	NUM
cet-2939	33	56	.	.	PUNCT
cet-2939	34	1	on	on	ADP
cet-2939	34	2	the	the	DET
cet-2939	34	3	other	other	ADJ
cet-2939	34	4	hand	hand	NOUN
cet-2939	34	5	,	,	PUNCT
cet-2939	34	6	the	the	DET
cet-2939	34	7	united	united	PROPN
cet-2939	34	8	states	states	PROPN
cet-2939	34	9	had	have	AUX
cet-2939	34	10	shown	show	VERB
cet-2939	34	11	a	a	DET
cet-2939	34	12	notable	notable	ADJ
cet-2939	34	13	decrease	decrease	NOUN
cet-2939	34	14	in	in	ADP
cet-2939	34	15	production	production	NOUN
cet-2939	34	16	volume	volume	NOUN
cet-2939	34	17	since	since	SCONJ
cet-2939	34	18	2010	2010	NUM
cet-2939	34	19	until	until	ADP
cet-2939	34	20	2015	2015	NUM
cet-2939	34	21	,	,	PUNCT
cet-2939	34	22	when	when	SCONJ
cet-2939	34	23	it	it	PRON
cet-2939	34	24	significantly	significantly	ADV
cet-2939	34	25	increased	increase	VERB
cet-2939	34	26	in	in	ADP
cet-2939	34	27	this	this	DET
cet-2939	34	28	indicator	indicator	NOUN
cet-2939	34	29	.	.	PUNCT
cet-2939	35	1	similarly	similarly	ADV
cet-2939	35	2	,	,	PUNCT
cet-2939	35	3	figure	figure	NOUN
cet-2939	35	4	2b	2b	NUM
cet-2939	35	5	shows	show	VERB
cet-2939	35	6	the	the	DET
cet-2939	35	7	h	h	NOUN
cet-2939	35	8	-	-	PUNCT
cet-2939	35	9	index	index	NOUN
cet-2939	35	10	of	of	ADP
cet-2939	35	11	each	each	DET
cet-2939	35	12	country	country	NOUN
cet-2939	35	13	,	,	PUNCT
cet-2939	35	14	where	where	SCONJ
cet-2939	35	15	the	the	DET
cet-2939	35	16	leading	lead	VERB
cet-2939	35	17	countries	country	NOUN
cet-2939	35	18	,	,	PUNCT
cet-2939	35	19	people	people	NOUN
cet-2939	35	20	's	's	PART
cet-2939	35	21	republic	republic	NOUN
cet-2939	35	22	of	of	ADP
cet-2939	35	23	china	china	PROPN
cet-2939	35	24	and	and	CCONJ
cet-2939	35	25	the	the	DET
cet-2939	35	26	united	united	PROPN
cet-2939	35	27	states	states	PROPN
cet-2939	35	28	stand	stand	VERB
cet-2939	35	29	out	out	ADP
cet-2939	35	30	.	.	PUNCT
cet-2939	36	1	concerning	concern	VERB
cet-2939	36	2	to	to	PART
cet-2939	36	3	figure	figure	VERB
cet-2939	36	4	2a	2a	NUM
cet-2939	36	5	,	,	PUNCT
cet-2939	36	6	we	we	PRON
cet-2939	36	7	can	can	AUX
cet-2939	36	8	appreciate	appreciate	VERB
cet-2939	36	9	the	the	DET
cet-2939	36	10	behavior	behavior	NOUN
cet-2939	36	11	of	of	ADP
cet-2939	36	12	knowledge	knowledge	NOUN
cet-2939	36	13	generation	generation	NOUN
cet-2939	36	14	in	in	ADP
cet-2939	36	15	people	people	NOUN
cet-2939	36	16	's	's	PART
cet-2939	36	17	republic	republic	NOUN
cet-2939	36	18	of	of	ADP
cet-2939	36	19	china	china	PROPN
cet-2939	36	20	compared	compare	VERB
cet-2939	36	21	to	to	ADP
cet-2939	36	22	that	that	PRON
cet-2939	36	23	generated	generate	VERB
cet-2939	36	24	by	by	ADP
cet-2939	36	25	the	the	DET
cet-2939	36	26	total	total	NOUN
cet-2939	36	27	of	of	ADP
cet-2939	36	28	the	the	DET
cet-2939	36	29	eight	eight	NUM
cet-2939	36	30	countries	country	NOUN
cet-2939	36	31	exposed	expose	VERB
cet-2939	36	32	,	,	PUNCT
cet-2939	36	33	where	where	SCONJ
cet-2939	36	34	it	it	PRON
cet-2939	36	35	is	be	AUX
cet-2939	36	36	evident	evident	ADJ
cet-2939	36	37	that	that	SCONJ
cet-2939	36	38	from	from	ADP
cet-2939	36	39	2011	2011	NUM
cet-2939	36	40	to	to	ADP
cet-2939	36	41	2016	2016	NUM
cet-2939	36	42	people	people	NOUN
cet-2939	36	43	's	's	PART
cet-2939	36	44	republic	republic	NOUN
cet-2939	36	45	of	of	ADP
cet-2939	36	46	china	china	PROPN
cet-2939	36	47	has	have	AUX
cet-2939	36	48	shown	show	VERB
cet-2939	36	49	a	a	DET
cet-2939	36	50	constant	constant	ADJ
cet-2939	36	51	growth	growth	NOUN
cet-2939	36	52	in	in	ADP
cet-2939	36	53	the	the	DET
cet-2939	36	54	publication	publication	NOUN
cet-2939	36	55	of	of	ADP
cet-2939	36	56	articles	article	NOUN
cet-2939	36	57	related	relate	VERB
cet-2939	36	58	to	to	ADP
cet-2939	36	59	gasification	gasification	NOUN
cet-2939	36	60	to	to	PART
cet-2939	36	61	produce	produce	VERB
cet-2939	36	62	syngas	syngas	NOUN
cet-2939	36	63	.	.	PUNCT
cet-2939	37	1	the	the	DET
cet-2939	37	2	people	people	NOUN
cet-2939	37	3	's	's	PART
cet-2939	37	4	republic	republic	NOUN
cet-2939	37	5	of	of	ADP
cet-2939	37	6	china	china	PROPN
cet-2939	37	7	(	(	PUNCT
cet-2939	37	8	56	56	NUM
cet-2939	37	9	documents	document	NOUN
cet-2939	37	10	)	)	PUNCT
cet-2939	37	11	published	publish	VERB
cet-2939	37	12	the	the	DET
cet-2939	37	13	largest	large	ADJ
cet-2939	37	14	number	number	NOUN
cet-2939	37	15	of	of	ADP
cet-2939	37	16	articles	article	NOUN
cet-2939	37	17	among	among	ADP
cet-2939	37	18	the	the	DET
cet-2939	37	19	eight	eight	NUM
cet-2939	37	20	countries	country	NOUN
cet-2939	37	21	,	,	PUNCT
cet-2939	37	22	followed	follow	VERB
cet-2939	37	23	by	by	ADP
cet-2939	37	24	the	the	DET
cet-2939	37	25	united	united	PROPN
cet-2939	37	26	states	states	PROPN
cet-2939	37	27	(	(	PUNCT
cet-2939	37	28	41	41	NUM
cet-2939	37	29	documents	document	NOUN
cet-2939	37	30	)	)	PUNCT
cet-2939	37	31	,	,	PUNCT
cet-2939	37	32	italy	italy	PROPN
cet-2939	37	33	(	(	PUNCT
cet-2939	37	34	24	24	NUM
cet-2939	37	35	documents	document	NOUN
cet-2939	37	36	)	)	PUNCT
cet-2939	37	37	,	,	PUNCT
cet-2939	37	38	south	south	PROPN
cet-2939	37	39	korea	korea	PROPN
cet-2939	37	40	(	(	PUNCT
cet-2939	37	41	19	19	NUM
cet-2939	37	42	documents	document	NOUN
cet-2939	37	43	)	)	PUNCT
cet-2939	37	44	and	and	CCONJ
cet-2939	37	45	japan	japan	PROPN
cet-2939	37	46	(	(	PUNCT
cet-2939	37	47	15	15	NUM
cet-2939	37	48	documents	document	NOUN
cet-2939	37	49	)	)	PUNCT
cet-2939	37	50	.	.	PUNCT
cet-2939	38	1	figure	figure	VERB
cet-2939	38	2	2	2	NUM
cet-2939	38	3	:	:	PUNCT
cet-2939	38	4	number	number	NOUN
cet-2939	38	5	of	of	ADP
cet-2939	38	6	publication	publication	NOUN
cet-2939	38	7	,	,	PUNCT
cet-2939	38	8	(	(	PUNCT
cet-2939	38	9	a	a	X
cet-2939	38	10	)	)	PUNCT
cet-2939	38	11	the	the	DET
cet-2939	38	12	people	people	NOUN
cet-2939	38	13	's	's	PART
cet-2939	38	14	republic	republic	NOUN
cet-2939	38	15	of	of	ADP
cet-2939	38	16	china	china	PROPN
cet-2939	38	17	,	,	PUNCT
cet-2939	38	18	(	(	PUNCT
cet-2939	38	19	b	b	X
cet-2939	38	20	)	)	PUNCT
cet-2939	38	21	top	top	ADJ
cet-2939	38	22	eight	eight	NUM
cet-2939	38	23	countries	country	NOUN
cet-2939	38	24	figure	figure	VERB
cet-2939	38	25	3	3	NUM
cet-2939	38	26	shows	show	VERB
cet-2939	38	27	the	the	DET
cet-2939	38	28	publication	publication	NOUN
cet-2939	38	29	distribution	distribution	NOUN
cet-2939	38	30	on	on	ADP
cet-2939	38	31	a	a	DET
cet-2939	38	32	world	world	NOUN
cet-2939	38	33	map	map	NOUN
cet-2939	38	34	,	,	PUNCT
cet-2939	38	35	representing	represent	VERB
cet-2939	38	36	by	by	ADP
cet-2939	38	37	color	color	NOUN
cet-2939	38	38	and	and	CCONJ
cet-2939	38	39	circle	circle	NOUN
cet-2939	38	40	,	,	PUNCT
cet-2939	38	41	the	the	DET
cet-2939	38	42	number	number	NOUN
cet-2939	38	43	of	of	ADP
cet-2939	38	44	publications	publication	NOUN
cet-2939	38	45	and	and	CCONJ
cet-2939	38	46	the	the	DET
cet-2939	38	47	impact	impact	NOUN
cet-2939	38	48	factor	factor	NOUN
cet-2939	38	49	in	in	ADP
cet-2939	38	50	terms	term	NOUN
cet-2939	38	51	of	of	ADP
cet-2939	38	52	a	a	DET
cet-2939	38	53	local	local	ADJ
cet-2939	38	54	citation	citation	NOUN
cet-2939	38	55	indicator	indicator	NOUN
cet-2939	38	56	for	for	ADP
cet-2939	38	57	the	the	DET
cet-2939	38	58	publications	publication	NOUN
cet-2939	38	59	.	.	PUNCT
cet-2939	39	1	regarding	regard	VERB
cet-2939	39	2	a	a	DET
cet-2939	39	3	global	global	ADJ
cet-2939	39	4	citation	citation	NOUN
cet-2939	39	5	indicator	indicator	NOUN
cet-2939	39	6	for	for	ADP
cet-2939	39	7	the	the	DET
cet-2939	39	8	eight	eight	NUM
cet-2939	39	9	most	most	ADV
cet-2939	39	10	productive	productive	ADJ
cet-2939	39	11	countries	country	NOUN
cet-2939	39	12	.	.	PUNCT
cet-2939	40	1	the	the	DET
cet-2939	40	2	united	united	PROPN
cet-2939	40	3	states	states	PROPN
cet-2939	40	4	of	of	ADP
cet-2939	40	5	america	america	PROPN
cet-2939	40	6	and	and	CCONJ
cet-2939	40	7	the	the	DET
cet-2939	40	8	people	people	NOUN
cet-2939	40	9	's	's	PART
cet-2939	40	10	republic	republic	NOUN
cet-2939	40	11	of	of	ADP
cet-2939	40	12	china	china	PROPN
cet-2939	40	13	have	have	VERB
cet-2939	40	14	the	the	DET
cet-2939	40	15	highest	high	ADJ
cet-2939	40	16	overall	overall	ADJ
cet-2939	40	17	citation	citation	NOUN
cet-2939	40	18	scores	score	NOUN
cet-2939	40	19	,	,	PUNCT
cet-2939	40	20	760	760	NUM
cet-2939	40	21	and	and	CCONJ
cet-2939	40	22	614	614	NUM
cet-2939	40	23	respectively	respectively	ADV
cet-2939	40	24	.	.	PUNCT
cet-2939	41	1	figure	figure	VERB
cet-2939	41	2	3	3	NUM
cet-2939	41	3	:	:	PUNCT
cet-2939	41	4	global	global	ADJ
cet-2939	41	5	distribution	distribution	NOUN
cet-2939	41	6	of	of	ADP
cet-2939	41	7	publications	publication	NOUN
cet-2939	41	8	to	to	ADP
cet-2939	41	9	ta	ta	ADP
cet-2939	41	10	l	l	NOUN
cet-2939	41	11	n	n	AUX
cet-2939	41	12	um	um	INTJ
cet-2939	41	13	be	be	AUX
cet-2939	42	1	r	r	NOUN
cet-2939	42	2	o	o	NOUN
cet-2939	42	3	f	f	X
cet-2939	42	4	p	p	X
cet-2939	42	5	ub	ub	INTJ
cet-2939	42	6	lic	lic	NOUN
cet-2939	42	7	at	at	ADP
cet-2939	42	8	io	io	PROPN
cet-2939	42	9	ns	ns	NUM
cet-2939	42	10	peoples	people	NOUN
cet-2939	42	11	r	r	PROPN
cet-2939	42	12	china	china	PROPN
cet-2939	42	13	total	total	ADJ
cet-2939	42	14	publications	publication	NOUN
cet-2939	42	15	pe	pe	VERB
cet-2939	42	16	op	op	NOUN
cet-2939	42	17	le	le	X
cet-2939	42	18	s	s	NOUN
cet-2939	42	19	r	r	NOUN
cet-2939	42	20	c	c	NOUN
cet-2939	42	21	hi	hi	INTJ
cet-2939	42	22	na	na	INTJ
cet-2939	42	23	pe	pe	INTJ
cet-2939	42	24	op	op	NOUN
cet-2939	42	25	le	le	X
cet-2939	42	26	s	s	NOUN
cet-2939	42	27	r	r	NOUN
cet-2939	42	28	c	c	NOUN
cet-2939	42	29	hi	hi	INTJ
cet-2939	42	30	na	na	INTJ
cet-2939	42	31	183	183	NUM
cet-2939	42	32	the	the	DET
cet-2939	42	33	92	92	NUM
cet-2939	42	34	publications	publication	NOUN
cet-2939	42	35	selected	select	VERB
cet-2939	42	36	in	in	ADP
cet-2939	42	37	this	this	DET
cet-2939	42	38	study	study	NOUN
cet-2939	42	39	from	from	ADP
cet-2939	42	40	the	the	DET
cet-2939	42	41	five	five	NUM
cet-2939	42	42	most	most	ADV
cet-2939	42	43	impactful	impactful	ADJ
cet-2939	42	44	journals	journal	NOUN
cet-2939	42	45	are	be	AUX
cet-2939	42	46	related	relate	VERB
cet-2939	42	47	to	to	ADP
cet-2939	42	48	fuel	fuel	NOUN
cet-2939	42	49	,	,	PUNCT
cet-2939	42	50	energy	energy	NOUN
cet-2939	42	51	,	,	PUNCT
cet-2939	42	52	and	and	CCONJ
cet-2939	42	53	technology	technology	NOUN
cet-2939	42	54	.	.	PUNCT
cet-2939	43	1	figure	figure	NOUN
cet-2939	43	2	4a	4a	NOUN
cet-2939	43	3	shows	show	VERB
cet-2939	43	4	the	the	DET
cet-2939	43	5	number	number	NOUN
cet-2939	43	6	of	of	ADP
cet-2939	43	7	articles	article	NOUN
cet-2939	43	8	published	publish	VERB
cet-2939	43	9	in	in	ADP
cet-2939	43	10	the	the	DET
cet-2939	43	11	top	top	ADJ
cet-2939	43	12	five	five	NUM
cet-2939	43	13	journals	journal	NOUN
cet-2939	43	14	with	with	ADP
cet-2939	43	15	the	the	DET
cet-2939	43	16	most	most	ADJ
cet-2939	43	17	publications	publication	NOUN
cet-2939	43	18	over	over	ADP
cet-2939	43	19	the	the	DET
cet-2939	43	20	years	year	NOUN
cet-2939	43	21	from	from	ADP
cet-2939	43	22	2007	2007	NUM
cet-2939	43	23	to	to	ADP
cet-2939	43	24	2017	2017	NUM
cet-2939	43	25	,	,	PUNCT
cet-2939	43	26	where	where	SCONJ
cet-2939	43	27	the	the	DET
cet-2939	43	28	notable	notable	ADJ
cet-2939	43	29	growth	growth	NOUN
cet-2939	43	30	in	in	ADP
cet-2939	43	31	the	the	DET
cet-2939	43	32	volume	volume	NOUN
cet-2939	43	33	of	of	ADP
cet-2939	43	34	publications	publication	NOUN
cet-2939	43	35	issued	issue	VERB
cet-2939	43	36	by	by	ADP
cet-2939	43	37	international	international	ADJ
cet-2939	43	38	journal	journal	PROPN
cet-2939	43	39	of	of	ADP
cet-2939	43	40	hydrogen	hydrogen	NOUN
cet-2939	43	41	energy	energy	NOUN
cet-2939	43	42	in	in	ADP
cet-2939	43	43	the	the	DET
cet-2939	43	44	last	last	ADJ
cet-2939	43	45	7	7	NUM
cet-2939	43	46	years	year	NOUN
cet-2939	43	47	stands	stand	VERB
cet-2939	43	48	out	out	ADP
cet-2939	43	49	,	,	PUNCT
cet-2939	43	50	with	with	ADP
cet-2939	43	51	a	a	DET
cet-2939	43	52	maximum	maximum	ADJ
cet-2939	43	53	limit	limit	NOUN
cet-2939	43	54	of	of	ADP
cet-2939	43	55	nine	nine	NUM
cet-2939	43	56	publications	publication	NOUN
cet-2939	43	57	associated	associate	VERB
cet-2939	43	58	with	with	ADP
cet-2939	43	59	the	the	DET
cet-2939	43	60	generation	generation	NOUN
cet-2939	43	61	of	of	ADP
cet-2939	43	62	syngas	syngas	NOUN
cet-2939	43	63	by	by	ADP
cet-2939	43	64	gasification	gasification	NOUN
cet-2939	43	65	in	in	ADP
cet-2939	43	66	2013	2013	NUM
cet-2939	43	67	.	.	PUNCT
cet-2939	44	1	figure	figure	VERB
cet-2939	44	2	4b	4b	PROPN
cet-2939	44	3	shows	show	VERB
cet-2939	44	4	the	the	DET
cet-2939	44	5	leading	lead	VERB
cet-2939	44	6	performance	performance	NOUN
cet-2939	44	7	of	of	ADP
cet-2939	44	8	the	the	DET
cet-2939	44	9	five	five	NUM
cet-2939	44	10	most	most	ADV
cet-2939	44	11	productive	productive	ADJ
cet-2939	44	12	institutions	institution	NOUN
cet-2939	44	13	in	in	ADP
cet-2939	44	14	research	research	NOUN
cet-2939	44	15	related	relate	VERB
cet-2939	44	16	to	to	ADP
cet-2939	44	17	the	the	DET
cet-2939	44	18	study	study	NOUN
cet-2939	44	19	topic	topic	NOUN
cet-2939	44	20	from	from	ADP
cet-2939	44	21	2007	2007	NUM
cet-2939	44	22	to	to	ADP
cet-2939	44	23	2017	2017	NUM
cet-2939	44	24	.	.	PUNCT
cet-2939	45	1	the	the	DET
cet-2939	45	2	university	university	PROPN
cet-2939	45	3	of	of	ADP
cet-2939	45	4	meryland	meryland	NOUN
cet-2939	45	5	ranks	rank	VERB
cet-2939	45	6	first	first	ADV
cet-2939	45	7	in	in	ADP
cet-2939	45	8	the	the	DET
cet-2939	45	9	ranking	ranking	NOUN
cet-2939	45	10	,	,	PUNCT
cet-2939	45	11	having	have	VERB
cet-2939	45	12	3.59	3.59	NUM
cet-2939	45	13	%	%	NOUN
cet-2939	45	14	of	of	ADP
cet-2939	45	15	278	278	NUM
cet-2939	45	16	jobs	job	NOUN
cet-2939	45	17	processed	process	VERB
cet-2939	45	18	in	in	ADP
cet-2939	45	19	the	the	DET
cet-2939	45	20	search	search	NOUN
cet-2939	45	21	,	,	PUNCT
cet-2939	45	22	in	in	ADP
cet-2939	45	23	turn	turn	NOUN
cet-2939	45	24	has	have	VERB
cet-2939	45	25	the	the	DET
cet-2939	45	26	highest	high	ADJ
cet-2939	45	27	overall	overall	ADJ
cet-2939	45	28	total	total	ADJ
cet-2939	45	29	citation	citation	NOUN
cet-2939	45	30	score	score	NOUN
cet-2939	45	31	with	with	ADP
cet-2939	45	32	a	a	DET
cet-2939	45	33	value	value	NOUN
cet-2939	45	34	of	of	ADP
cet-2939	45	35	385	385	NUM
cet-2939	45	36	.	.	PUNCT
cet-2939	46	1	it	it	PRON
cet-2939	46	2	is	be	AUX
cet-2939	46	3	followed	follow	VERB
cet-2939	46	4	by	by	ADP
cet-2939	46	5	the	the	DET
cet-2939	46	6	chinese	chinese	PROPN
cet-2939	46	7	academy	academy	PROPN
cet-2939	46	8	of	of	ADP
cet-2939	46	9	sciences	sciences	PROPN
cet-2939	46	10	with	with	ADP
cet-2939	46	11	2.87	2.87	NUM
cet-2939	46	12	%	%	NOUN
cet-2939	46	13	of	of	ADP
cet-2939	46	14	the	the	DET
cet-2939	46	15	works	work	NOUN
cet-2939	46	16	,	,	PUNCT
cet-2939	46	17	followed	follow	VERB
cet-2939	46	18	by	by	ADP
cet-2939	46	19	the	the	DET
cet-2939	46	20	petronas	petronas	PROPN
cet-2939	46	21	university	university	PROPN
cet-2939	46	22	of	of	ADP
cet-2939	46	23	technology	technology	NOUN
cet-2939	46	24	with	with	ADP
cet-2939	46	25	2.87	2.87	NUM
cet-2939	46	26	%	%	NOUN
cet-2939	46	27	.	.	PUNCT
cet-2939	47	1	the	the	DET
cet-2939	47	2	ranking	ranking	ADJ
cet-2939	47	3	highlights	highlight	NOUN
cet-2939	47	4	that	that	SCONJ
cet-2939	47	5	3	3	NUM
cet-2939	47	6	of	of	ADP
cet-2939	47	7	the	the	DET
cet-2939	47	8	most	most	ADV
cet-2939	47	9	important	important	ADJ
cet-2939	47	10	institutions	institution	NOUN
cet-2939	47	11	in	in	ADP
cet-2939	47	12	terms	term	NOUN
cet-2939	47	13	of	of	ADP
cet-2939	47	14	volume	volume	NOUN
cet-2939	47	15	of	of	ADP
cet-2939	47	16	publications	publication	NOUN
cet-2939	47	17	are	be	AUX
cet-2939	47	18	from	from	ADP
cet-2939	47	19	the	the	DET
cet-2939	47	20	asian	asian	ADJ
cet-2939	47	21	continent	continent	NOUN
cet-2939	47	22	and	and	CCONJ
cet-2939	47	23	in	in	ADP
cet-2939	47	24	turn	turn	NOUN
cet-2939	47	25	have	have	VERB
cet-2939	47	26	the	the	DET
cet-2939	47	27	highest	high	ADJ
cet-2939	47	28	total	total	ADJ
cet-2939	47	29	citation	citation	NOUN
cet-2939	47	30	scores	score	NOUN
cet-2939	47	31	,	,	PUNCT
cet-2939	47	32	which	which	PRON
cet-2939	47	33	shows	show	VERB
cet-2939	47	34	that	that	SCONJ
cet-2939	47	35	although	although	SCONJ
cet-2939	47	36	these	these	DET
cet-2939	47	37	countries	country	NOUN
cet-2939	47	38	have	have	AUX
cet-2939	47	39	not	not	PART
cet-2939	47	40	had	have	VERB
cet-2939	47	41	a	a	DET
cet-2939	47	42	constant	constant	ADJ
cet-2939	47	43	amount	amount	NOUN
cet-2939	47	44	of	of	ADP
cet-2939	47	45	development	development	NOUN
cet-2939	47	46	of	of	ADP
cet-2939	47	47	scientific	scientific	ADJ
cet-2939	47	48	work	work	NOUN
cet-2939	47	49	on	on	ADP
cet-2939	47	50	this	this	DET
cet-2939	47	51	subject	subject	NOUN
cet-2939	47	52	,	,	PUNCT
cet-2939	47	53	they	they	PRON
cet-2939	47	54	continue	continue	VERB
cet-2939	47	55	to	to	PART
cet-2939	47	56	remain	remain	VERB
cet-2939	47	57	at	at	ADP
cet-2939	47	58	the	the	DET
cet-2939	47	59	top	top	NOUN
cet-2939	47	60	of	of	ADP
cet-2939	47	61	the	the	DET
cet-2939	47	62	most	most	ADV
cet-2939	47	63	cited	cite	VERB
cet-2939	47	64	publications	publication	NOUN
cet-2939	47	65	.	.	PUNCT
cet-2939	48	1	figure	figure	VERB
cet-2939	48	2	4	4	NUM
cet-2939	48	3	:	:	PUNCT
cet-2939	48	4	number	number	NOUN
cet-2939	48	5	of	of	ADP
cet-2939	48	6	publications	publication	NOUN
cet-2939	48	7	,	,	PUNCT
cet-2939	48	8	(	(	PUNCT
cet-2939	48	9	a	a	X
cet-2939	48	10	)	)	PUNCT
cet-2939	48	11	per	per	ADP
cet-2939	48	12	journal	journal	NOUN
cet-2939	48	13	,	,	PUNCT
cet-2939	48	14	(	(	PUNCT
cet-2939	48	15	b	b	NOUN
cet-2939	48	16	)	)	PUNCT
cet-2939	48	17	per	per	ADP
cet-2939	48	18	institution	institution	NOUN
cet-2939	48	19	table	table	NOUN
cet-2939	48	20	1	1	NUM
cet-2939	48	21	shows	show	VERB
cet-2939	48	22	the	the	DET
cet-2939	48	23	top	top	ADJ
cet-2939	48	24	ten	ten	NUM
cet-2939	48	25	authors	author	NOUN
cet-2939	48	26	concerning	concern	VERB
cet-2939	48	27	the	the	DET
cet-2939	48	28	topic	topic	NOUN
cet-2939	48	29	,	,	PUNCT
cet-2939	48	30	with	with	ADP
cet-2939	48	31	their	their	PRON
cet-2939	48	32	respective	respective	ADJ
cet-2939	48	33	number	number	NOUN
cet-2939	48	34	of	of	ADP
cet-2939	48	35	publication	publication	NOUN
cet-2939	48	36	,	,	PUNCT
cet-2939	48	37	total	total	ADJ
cet-2939	48	38	local	local	ADJ
cet-2939	48	39	citation	citation	NOUN
cet-2939	48	40	score	score	NOUN
cet-2939	48	41	tlcs	tlcs	NOUN
cet-2939	48	42	and	and	CCONJ
cet-2939	48	43	total	total	ADJ
cet-2939	48	44	global	global	ADJ
cet-2939	48	45	citation	citation	PROPN
cet-2939	48	46	score	score	NOUN
cet-2939	48	47	tgcs	tgcs	PROPN
cet-2939	48	48	.	.	PUNCT
cet-2939	49	1	gupta	gupta	PROPN
cet-2939	49	2	ak	ak	PROPN
cet-2939	49	3	is	be	AUX
cet-2939	49	4	the	the	DET
cet-2939	49	5	author	author	NOUN
cet-2939	49	6	with	with	ADP
cet-2939	49	7	the	the	DET
cet-2939	49	8	highest	high	ADJ
cet-2939	49	9	number	number	NOUN
cet-2939	49	10	of	of	ADP
cet-2939	49	11	publication	publication	NOUN
cet-2939	49	12	,	,	PUNCT
cet-2939	49	13	tlcs	tlcs	NOUN
cet-2939	49	14	and	and	CCONJ
cet-2939	49	15	tgcs	tgcs	PROPN
cet-2939	49	16	,	,	PUNCT
cet-2939	49	17	which	which	PRON
cet-2939	49	18	evidence	evidence	NOUN
cet-2939	49	19	the	the	DET
cet-2939	49	20	high	high	ADJ
cet-2939	49	21	quality	quality	NOUN
cet-2939	49	22	of	of	ADP
cet-2939	49	23	their	their	PRON
cet-2939	49	24	research	research	NOUN
cet-2939	49	25	and	and	CCONJ
cet-2939	49	26	knowledge	knowledge	NOUN
cet-2939	49	27	in	in	ADP
cet-2939	49	28	the	the	DET
cet-2939	49	29	subject	subject	ADJ
cet-2939	49	30	area	area	NOUN
cet-2939	49	31	.	.	PUNCT
cet-2939	50	1	table	table	NOUN
cet-2939	50	2	1	1	NUM
cet-2939	50	3	:	:	PUNCT
cet-2939	50	4	authors	author	NOUN
cet-2939	50	5	with	with	ADP
cet-2939	50	6	more	more	ADJ
cet-2939	50	7	publications	publication	NOUN
cet-2939	50	8	author	author	NOUN
cet-2939	50	9	recs	recs	PROPN
cet-2939	50	10	tlcs	tlcs	PROPN
cet-2939	50	11	tgcs	tgcs	PROPN
cet-2939	50	12	gupta	gupta	PROPN
cet-2939	50	13	ak	ak	PROPN
cet-2939	50	14	10	10	NUM
cet-2939	50	15	47	47	NUM
cet-2939	50	16	385	385	NUM
cet-2939	50	17	ahmed	ahmed	PROPN
cet-2939	50	18	ii	ii	PROPN
cet-2939	50	19	6	6	NUM
cet-2939	50	20	25	25	NUM
cet-2939	50	21	252	252	NUM
cet-2939	50	22	andre	andre	PROPN
cet-2939	50	23	rn	rn	PROPN
cet-2939	50	24	6	6	NUM
cet-2939	50	25	21	21	NUM
cet-2939	50	26	136	136	NUM
cet-2939	50	27	pinto	pinto	NOUN
cet-2939	50	28	f	f	NOUN
cet-2939	50	29	6	6	NUM
cet-2939	50	30	21	21	NUM
cet-2939	50	31	136	136	NUM
cet-2939	50	32	yusup	yusup	NOUN
cet-2939	50	33	s	s	PART
cet-2939	50	34	6	6	NUM
cet-2939	50	35	11	11	NUM
cet-2939	50	36	71	71	NUM
cet-2939	50	37	hofbauer	hofbauer	NOUN
cet-2939	50	38	h	h	NOUN
cet-2939	50	39	5	5	NUM
cet-2939	50	40	0	0	NUM
cet-2939	50	41	29	29	NUM
cet-2939	50	42	lee	lee	PROPN
cet-2939	50	43	sj	sj	PROPN
cet-2939	50	44	5	5	NUM
cet-2939	50	45	3	3	NUM
cet-2939	50	46	28	28	NUM
cet-2939	50	47	manenti	manenti	NOUN
cet-2939	50	48	f	f	PROPN
cet-2939	50	49	5	5	NUM
cet-2939	50	50	1	1	NUM
cet-2939	50	51	20	20	NUM
cet-2939	50	52	molino	molino	PROPN
cet-2939	50	53	a	a	DET
cet-2939	50	54	5	5	NUM
cet-2939	50	55	4	4	NUM
cet-2939	50	56	83	83	NUM
cet-2939	50	57	nipattummakul	nipattummakul	ADJ
cet-2939	50	58	n	n	CCONJ
cet-2939	50	59	5	5	NUM
cet-2939	50	60	16	16	NUM
cet-2939	50	61	199	199	NUM
cet-2939	50	62	table	table	NOUN
cet-2939	50	63	2	2	NUM
cet-2939	50	64	shows	show	VERB
cet-2939	50	65	the	the	DET
cet-2939	50	66	type	type	NOUN
cet-2939	50	67	of	of	ADP
cet-2939	50	68	documents	document	NOUN
cet-2939	50	69	most	most	ADV
cet-2939	50	70	frequently	frequently	ADV
cet-2939	50	71	consulted	consult	VERB
cet-2939	50	72	about	about	ADP
cet-2939	50	73	syngas	syngas	NOUN
cet-2939	50	74	gasification	gasification	NOUN
cet-2939	50	75	along	along	ADP
cet-2939	50	76	with	with	ADP
cet-2939	50	77	the	the	DET
cet-2939	50	78	number	number	NOUN
cet-2939	50	79	of	of	ADP
cet-2939	50	80	publications	publication	NOUN
cet-2939	50	81	,	,	PUNCT
cet-2939	50	82	tlcs	tlcs	NOUN
cet-2939	50	83	and	and	CCONJ
cet-2939	50	84	tgcs	tgcs	NOUN
cet-2939	50	85	in	in	ADP
cet-2939	50	86	each	each	DET
cet-2939	50	87	document	document	NOUN
cet-2939	50	88	type	type	NOUN
cet-2939	50	89	.	.	PUNCT
cet-2939	51	1	as	as	SCONJ
cet-2939	51	2	is	be	AUX
cet-2939	51	3	to	to	PART
cet-2939	51	4	be	be	AUX
cet-2939	51	5	expected	expect	VERB
cet-2939	51	6	,	,	PUNCT
cet-2939	51	7	the	the	DET
cet-2939	51	8	type	type	NOUN
cet-2939	51	9	of	of	ADP
cet-2939	51	10	document	document	NOUN
cet-2939	51	11	most	most	ADV
cet-2939	51	12	frequently	frequently	ADV
cet-2939	51	13	used	use	VERB
cet-2939	51	14	for	for	ADP
cet-2939	51	15	disseminating	disseminate	VERB
cet-2939	51	16	progress	progress	NOUN
cet-2939	51	17	on	on	ADP
cet-2939	51	18	the	the	DET
cet-2939	51	19	subject	subject	NOUN
cet-2939	51	20	is	be	AUX
cet-2939	51	21	the	the	DET
cet-2939	51	22	articles	article	NOUN
cet-2939	51	23	,	,	PUNCT
cet-2939	51	24	this	this	PRON
cet-2939	51	25	affirms	affirm	VERB
cet-2939	51	26	in	in	ADP
cet-2939	51	27	a	a	DET
cet-2939	51	28	forceful	forceful	ADJ
cet-2939	51	29	way	way	NOUN
cet-2939	51	30	that	that	SCONJ
cet-2939	51	31	this	this	DET
cet-2939	51	32	type	type	NOUN
cet-2939	51	33	of	of	ADP
cet-2939	51	34	document	document	NOUN
cet-2939	51	35	is	be	AUX
cet-2939	51	36	being	be	AUX
cet-2939	51	37	the	the	DET
cet-2939	51	38	main	main	ADJ
cet-2939	51	39	source	source	NOUN
cet-2939	51	40	of	of	ADP
cet-2939	51	41	information	information	NOUN
cet-2939	51	42	on	on	ADP
cet-2939	51	43	the	the	DET
cet-2939	51	44	latest	late	ADJ
cet-2939	51	45	advances	advance	NOUN
cet-2939	51	46	regarding	regard	VERB
cet-2939	51	47	topics	topic	NOUN
cet-2939	51	48	of	of	ADP
cet-2939	51	49	scientific	scientific	ADJ
cet-2939	51	50	and	and	CCONJ
cet-2939	51	51	engineering	engineering	NOUN
cet-2939	51	52	interest	interest	NOUN
cet-2939	51	53	.	.	PUNCT
cet-2939	52	1	184	184	NUM
cet-2939	52	2	table	table	NOUN
cet-2939	52	3	2	2	NUM
cet-2939	52	4	:	:	PUNCT
cet-2939	52	5	study	study	NOUN
cet-2939	52	6	by	by	ADP
cet-2939	52	7	sort	sort	ADV
cet-2939	52	8	of	of	ADV
cet-2939	52	9	document	document	NOUN
cet-2939	52	10	document	document	NOUN
cet-2939	52	11	type	type	NOUN
cet-2939	52	12	recs	rec	NOUN
cet-2939	52	13	tlcs	tlcs	NOUN
cet-2939	52	14	tgcs	tgcs	PROPN
cet-2939	52	15	article	article	NOUN
cet-2939	52	16	206	206	NUM
cet-2939	52	17	193	193	NUM
cet-2939	52	18	2444	2444	NUM
cet-2939	52	19	proceedings	proceeding	NOUN
cet-2939	52	20	paper	paper	VERB
cet-2939	52	21	39	39	NUM
cet-2939	52	22	7	7	NUM
cet-2939	52	23	84	84	NUM
cet-2939	52	24	article	article	NOUN
cet-2939	52	25	;	;	PUNCT
cet-2939	52	26	proceedings	proceeding	NOUN
cet-2939	52	27	paper	paper	VERB
cet-2939	52	28	16	16	NUM
cet-2939	52	29	22	22	NUM
cet-2939	52	30	291	291	NUM
cet-2939	52	31	review	review	NOUN
cet-2939	52	32	8	8	NUM
cet-2939	52	33	11	11	NUM
cet-2939	52	34	187	187	NUM
cet-2939	52	35	article	article	NOUN
cet-2939	52	36	;	;	PUNCT
cet-2939	52	37	book	book	NOUN
cet-2939	52	38	chapter	chapter	NOUN
cet-2939	52	39	3	3	NUM
cet-2939	52	40	0	0	SYM
cet-2939	52	41	2	2	NUM
cet-2939	52	42	meeting	meeting	NOUN
cet-2939	52	43	abstract	abstract	ADJ
cet-2939	52	44	3	3	NUM
cet-2939	52	45	0	0	NUM
cet-2939	52	46	0	0	NUM
cet-2939	52	47	correction	correction	NOUN
cet-2939	52	48	1	1	NUM
cet-2939	52	49	0	0	NUM
cet-2939	52	50	1	1	NUM
cet-2939	52	51	4	4	NUM
cet-2939	52	52	.	.	PUNCT
cet-2939	52	53	conclusions	conclusion	NOUN
cet-2939	52	54	as	as	ADP
cet-2939	52	55	result	result	NOUN
cet-2939	52	56	of	of	ADP
cet-2939	52	57	current	current	ADJ
cet-2939	52	58	government	government	NOUN
cet-2939	52	59	policies	policy	NOUN
cet-2939	52	60	in	in	ADP
cet-2939	52	61	different	different	ADJ
cet-2939	52	62	countries	country	NOUN
cet-2939	52	63	,	,	PUNCT
cet-2939	52	64	it	it	PRON
cet-2939	52	65	is	be	AUX
cet-2939	52	66	believed	believe	VERB
cet-2939	52	67	that	that	SCONJ
cet-2939	52	68	the	the	DET
cet-2939	52	69	use	use	NOUN
cet-2939	52	70	and	and	CCONJ
cet-2939	52	71	research	research	NOUN
cet-2939	52	72	related	relate	VERB
cet-2939	52	73	to	to	ADP
cet-2939	52	74	the	the	DET
cet-2939	52	75	production	production	NOUN
cet-2939	52	76	of	of	ADP
cet-2939	52	77	syngas	syngas	NOUN
cet-2939	52	78	from	from	ADP
cet-2939	52	79	biomass	biomass	NOUN
cet-2939	52	80	is	be	AUX
cet-2939	52	81	increasing	increase	VERB
cet-2939	52	82	significantly	significantly	ADV
cet-2939	52	83	.	.	PUNCT
cet-2939	53	1	currently	currently	ADV
cet-2939	53	2	,	,	PUNCT
cet-2939	53	3	eight	eight	NUM
cet-2939	53	4	countries	country	NOUN
cet-2939	53	5	contribute	contribute	VERB
cet-2939	53	6	predominantly	predominantly	ADV
cet-2939	53	7	to	to	ADP
cet-2939	53	8	this	this	DET
cet-2939	53	9	research	research	NOUN
cet-2939	53	10	,	,	PUNCT
cet-2939	53	11	with	with	ADP
cet-2939	53	12	production	production	NOUN
cet-2939	53	13	focusing	focus	VERB
cet-2939	53	14	on	on	ADP
cet-2939	53	15	people	people	NOUN
cet-2939	53	16	's	's	PART
cet-2939	53	17	republic	republic	NOUN
cet-2939	53	18	of	of	ADP
cet-2939	53	19	china	china	PROPN
cet-2939	53	20	followed	follow	VERB
cet-2939	53	21	by	by	ADP
cet-2939	53	22	the	the	DET
cet-2939	53	23	united	united	PROPN
cet-2939	53	24	states	states	PROPN
cet-2939	53	25	,	,	PUNCT
cet-2939	53	26	italy	italy	PROPN
cet-2939	53	27	,	,	PUNCT
cet-2939	53	28	south	south	PROPN
cet-2939	53	29	korea	korea	PROPN
cet-2939	53	30	and	and	CCONJ
cet-2939	53	31	japan	japan	PROPN
cet-2939	53	32	.	.	PUNCT
cet-2939	54	1	the	the	DET
cet-2939	54	2	research	research	NOUN
cet-2939	54	3	papers	paper	NOUN
cet-2939	54	4	were	be	AUX
cet-2939	54	5	published	publish	VERB
cet-2939	54	6	in	in	ADP
cet-2939	54	7	journals	journal	NOUN
cet-2939	54	8	such	such	ADJ
cet-2939	54	9	as	as	ADP
cet-2939	54	10	international	international	ADJ
cet-2939	54	11	journal	journal	NOUN
cet-2939	54	12	of	of	ADP
cet-2939	54	13	hydrogen	hydrogen	NOUN
cet-2939	54	14	energy	energy	NOUN
cet-2939	54	15	,	,	PUNCT
cet-2939	54	16	fuel	fuel	NOUN
cet-2939	54	17	,	,	PUNCT
cet-2939	54	18	applied	apply	VERB
cet-2939	54	19	energy	energy	NOUN
cet-2939	54	20	,	,	PUNCT
cet-2939	54	21	and	and	CCONJ
cet-2939	54	22	energy	energy	NOUN
cet-2939	54	23	and	and	CCONJ
cet-2939	54	24	fuels	fuel	NOUN
cet-2939	54	25	,	,	PUNCT
cet-2939	54	26	by	by	ADP
cet-2939	54	27	the	the	DET
cet-2939	54	28	most	most	ADV
cet-2939	54	29	widely	widely	ADV
cet-2939	54	30	published	publish	VERB
cet-2939	54	31	authors	author	NOUN
cet-2939	54	32	of	of	ADP
cet-2939	54	33	the	the	DET
cet-2939	54	34	university	university	NOUN
cet-2939	54	35	of	of	ADP
cet-2939	54	36	meryland	meryland	NOUN
cet-2939	54	37	and	and	CCONJ
cet-2939	54	38	the	the	DET
cet-2939	54	39	chinese	chinese	PROPN
cet-2939	54	40	academy	academy	PROPN
cet-2939	54	41	of	of	ADP
cet-2939	54	42	sciences	sciences	PROPN
cet-2939	54	43	,	,	PUNCT
cet-2939	54	44	which	which	PRON
cet-2939	54	45	shows	show	VERB
cet-2939	54	46	that	that	SCONJ
cet-2939	54	47	people	people	NOUN
cet-2939	54	48	's	's	PART
cet-2939	54	49	republic	republic	NOUN
cet-2939	54	50	of	of	ADP
cet-2939	54	51	china	china	PROPN
cet-2939	54	52	and	and	CCONJ
cet-2939	54	53	east	east	PROPN
cet-2939	54	54	countries	country	NOUN
cet-2939	54	55	greatly	greatly	ADV
cet-2939	54	56	promote	promote	VERB
cet-2939	54	57	research	research	NOUN
cet-2939	54	58	on	on	ADP
cet-2939	54	59	the	the	DET
cet-2939	54	60	subject	subject	NOUN
cet-2939	54	61	under	under	ADP
cet-2939	54	62	study	study	NOUN
cet-2939	54	63	.	.	PUNCT
cet-2939	55	1	acknowledgments	acknowledgment	NOUN
cet-2939	55	2	this	this	DET
cet-2939	55	3	research	research	NOUN
cet-2939	55	4	was	be	AUX
cet-2939	55	5	supported	support	VERB
cet-2939	55	6	by	by	ADP
cet-2939	55	7	engineering	engineering	NOUN
cet-2939	55	8	faculty	faculty	NOUN
cet-2939	55	9	of	of	ADP
cet-2939	55	10	universidad	universidad	PROPN
cet-2939	55	11	del	del	PROPN
cet-2939	55	12	atlántico	atlántico	PROPN
cet-2939	55	13	.	.	PUNCT
cet-2939	56	1	g.	g.	PROPN
cet-2939	56	2	valencia	valencia	PROPN
cet-2939	56	3	is	be	AUX
cet-2939	56	4	supported	support	VERB
cet-2939	56	5	by	by	ADP
cet-2939	56	6	the	the	DET
cet-2939	56	7	efficient	efficient	ADJ
cet-2939	56	8	energy	energy	NOUN
cet-2939	56	9	management	management	NOUN
cet-2939	56	10	research	research	NOUN
cet-2939	56	11	group	group	NOUN
cet-2939	56	12	kai	kai	PROPN
cet-2939	56	13	,	,	PUNCT
cet-2939	56	14	a.	a.	PROPN
cet-2939	56	15	albis	albis	PROPN
cet-2939	56	16	works	work	VERB
cet-2939	56	17	for	for	ADP
cet-2939	56	18	the	the	DET
cet-2939	56	19	bioprocess	bioprocess	NOUN
cet-2939	56	20	research	research	NOUN
cet-2939	56	21	group	group	NOUN
cet-2939	56	22	,	,	PUNCT
cet-2939	56	23	and	and	CCONJ
cet-2939	56	24	y.	y.	PROPN
cet-2939	56	25	cardenas	cardenas	PROPN
cet-2939	56	26	is	be	AUX
cet-2939	56	27	supported	support	VERB
cet-2939	56	28	by	by	ADP
cet-2939	56	29	the	the	DET
cet-2939	56	30	giopen	giopen	PROPN
cet-2939	56	31	research	research	NOUN
cet-2939	56	32	group	group	NOUN
cet-2939	56	33	from	from	ADP
cet-2939	56	34	the	the	DET
cet-2939	56	35	energy	energy	NOUN
cet-2939	56	36	department	department	PROPN
cet-2939	56	37	of	of	ADP
cet-2939	56	38	universidad	universidad	PROPN
cet-2939	56	39	de	de	PROPN
cet-2939	56	40	la	la	PROPN
cet-2939	56	41	costa	costa	PROPN
cet-2939	56	42	.	.	PUNCT
cet-2939	57	1	reference	reference	NOUN
cet-2939	57	2	hajduk	hajduk	PROPN
cet-2939	57	3	,	,	PUNCT
cet-2939	57	4	s.	s.	PROPN
cet-2939	57	5	(	(	PUNCT
cet-2939	57	6	2017	2017	NUM
cet-2939	57	7	)	)	PUNCT
cet-2939	57	8	‘	'	PUNCT
cet-2939	57	9	bibliometric	bibliometric	ADJ
cet-2939	57	10	analysis	analysis	NOUN
cet-2939	57	11	of	of	ADP
cet-2939	57	12	publications	publication	NOUN
cet-2939	57	13	on	on	ADP
cet-2939	57	14	city	city	NOUN
cet-2939	57	15	logistics	logistic	NOUN
cet-2939	57	16	in	in	ADP
cet-2939	57	17	international	international	ADJ
cet-2939	57	18	scientific	scientific	ADJ
cet-2939	57	19	literature	literature	NOUN
cet-2939	57	20	’	'	PUNCT
cet-2939	57	21	,	,	PUNCT
cet-2939	57	22	procedia	procedia	PROPN
cet-2939	57	23	engineering	engineering	NOUN
cet-2939	57	24	.	.	PUNCT
cet-2939	58	1	the	the	DET
cet-2939	58	2	author(s	author(s	PROPN
cet-2939	58	3	)	)	PUNCT
cet-2939	58	4	,	,	PUNCT
cet-2939	58	5	182	182	NUM
cet-2939	58	6	,	,	PUNCT
cet-2939	58	7	pp	pp	ADJ
cet-2939	58	8	.	.	PUNCT
cet-2939	59	1	282–290	282–290	NUM
cet-2939	59	2	.	.	PUNCT
cet-2939	59	3	doi	doi	NOUN
cet-2939	59	4	:	:	PUNCT
cet-2939	59	5	10.1016	10.1016	NUM
cet-2939	59	6	/	/	SYM
cet-2939	59	7	j.proeng.2017.03.194	j.proeng.2017.03.194	PROPN
cet-2939	59	8	.	.	PUNCT
cet-2939	60	1	hood	hood	PROPN
cet-2939	60	2	,	,	PUNCT
cet-2939	60	3	w.	w.	PROPN
cet-2939	60	4	w.	w.	PROPN
cet-2939	60	5	and	and	CCONJ
cet-2939	60	6	wilson	wilson	PROPN
cet-2939	60	7	,	,	PUNCT
cet-2939	60	8	c.	c.	PROPN
cet-2939	60	9	s.	s.	PROPN
cet-2939	60	10	(	(	PUNCT
cet-2939	60	11	2001	2001	NUM
cet-2939	60	12	)	)	PUNCT
cet-2939	60	13	‘	'	PUNCT
cet-2939	60	14	the	the	DET
cet-2939	60	15	literature	literature	NOUN
cet-2939	60	16	of	of	ADP
cet-2939	60	17	bibliometrics	bibliometric	NOUN
cet-2939	60	18	,	,	PUNCT
cet-2939	60	19	scientometrics	scientometric	NOUN
cet-2939	60	20	,	,	PUNCT
cet-2939	60	21	and	and	CCONJ
cet-2939	60	22	informetrics	informetric	NOUN
cet-2939	60	23	’	'	PUNCT
cet-2939	60	24	,	,	PUNCT
cet-2939	60	25	scientometrics	scientometric	NOUN
cet-2939	60	26	,	,	PUNCT
cet-2939	60	27	52(2	52(2	NUM
cet-2939	60	28	)	)	PUNCT
cet-2939	60	29	,	,	PUNCT
cet-2939	60	30	pp	pp	ADP
cet-2939	60	31	.	.	PUNCT
cet-2939	61	1	291–314	291–314	NUM
cet-2939	61	2	.	.	PUNCT
cet-2939	62	1	doi	doi	NOUN
cet-2939	62	2	:	:	PUNCT
cet-2939	62	3	10.1023	10.1023	NUM
cet-2939	62	4	/	/	SYM
cet-2939	62	5	a:1017919924342	a:1017919924342	PROPN
cet-2939	62	6	.	.	PUNCT
cet-2939	62	7	juliani	juliani	PROPN
cet-2939	62	8	,	,	PUNCT
cet-2939	62	9	f.	f.	PROPN
cet-2939	62	10	and	and	CCONJ
cet-2939	62	11	de	de	PROPN
cet-2939	62	12	oliveira	oliveira	PROPN
cet-2939	62	13	,	,	PUNCT
cet-2939	62	14	o.	o.	PROPN
cet-2939	62	15	j.	j.	PROPN
cet-2939	62	16	(	(	PUNCT
cet-2939	62	17	2016	2016	NUM
cet-2939	62	18	)	)	PUNCT
cet-2939	62	19	‘	'	PUNCT
cet-2939	62	20	state	state	NOUN
cet-2939	62	21	of	of	ADP
cet-2939	62	22	research	research	NOUN
cet-2939	62	23	on	on	ADP
cet-2939	62	24	public	public	ADJ
cet-2939	62	25	service	service	NOUN
cet-2939	62	26	management	management	NOUN
cet-2939	62	27	:	:	PUNCT
cet-2939	62	28	identifying	identify	VERB
cet-2939	62	29	scientific	scientific	ADJ
cet-2939	62	30	gaps	gap	NOUN
cet-2939	62	31	from	from	ADP
cet-2939	62	32	a	a	DET
cet-2939	62	33	bibliometric	bibliometric	ADJ
cet-2939	62	34	study	study	NOUN
cet-2939	62	35	’	'	PUNCT
cet-2939	62	36	,	,	PUNCT
cet-2939	62	37	international	international	ADJ
cet-2939	62	38	journal	journal	NOUN
cet-2939	62	39	of	of	ADP
cet-2939	62	40	information	information	NOUN
cet-2939	62	41	management	management	NOUN
cet-2939	62	42	.	.	PUNCT
cet-2939	63	1	elsevier	elsevier	PROPN
cet-2939	63	2	ltd	ltd	PROPN
cet-2939	63	3	,	,	PUNCT
cet-2939	63	4	36(6	36(6	NUM
cet-2939	63	5	)	)	PUNCT
cet-2939	63	6	,	,	PUNCT
cet-2939	63	7	pp	pp	ADJ
cet-2939	63	8	.	.	PUNCT
cet-2939	63	9	1033–1041	1033–1041	NUM
cet-2939	63	10	.	.	PUNCT
cet-2939	64	1	doi	doi	NOUN
cet-2939	64	2	:	:	PUNCT
cet-2939	64	3	10.1016	10.1016	NUM
cet-2939	64	4	/	/	SYM
cet-2939	64	5	j.ijinfomgt.2016.07.003	j.ijinfomgt.2016.07.003	PROPN
cet-2939	64	6	.	.	PUNCT
cet-2939	64	7	laengle	laengle	PROPN
cet-2939	64	8	,	,	PUNCT
cet-2939	64	9	s.	s.	PROPN
cet-2939	64	10	et	et	PROPN
cet-2939	64	11	al	al	PROPN
cet-2939	64	12	.	.	PROPN
cet-2939	64	13	(	(	PUNCT
cet-2939	64	14	2017	2017	NUM
cet-2939	64	15	)	)	PUNCT
cet-2939	64	16	‘	'	PUNCT
cet-2939	64	17	forty	forty	NUM
cet-2939	64	18	years	year	NOUN
cet-2939	64	19	of	of	ADP
cet-2939	64	20	the	the	DET
cet-2939	64	21	european	european	PROPN
cet-2939	64	22	journal	journal	PROPN
cet-2939	64	23	of	of	ADP
cet-2939	64	24	operational	operational	ADJ
cet-2939	64	25	research	research	NOUN
cet-2939	64	26	:	:	PUNCT
cet-2939	64	27	a	a	DET
cet-2939	64	28	bibliometric	bibliometric	ADJ
cet-2939	64	29	overview	overview	NOUN
cet-2939	64	30	’	'	PUNCT
cet-2939	64	31	,	,	PUNCT
cet-2939	64	32	european	european	PROPN
cet-2939	64	33	journal	journal	PROPN
cet-2939	64	34	of	of	ADP
cet-2939	64	35	operational	operational	ADJ
cet-2939	64	36	research	research	NOUN
cet-2939	64	37	,	,	PUNCT
cet-2939	64	38	262(3	262(3	NUM
cet-2939	64	39	)	)	PUNCT
cet-2939	64	40	,	,	PUNCT
cet-2939	64	41	pp	pp	ADJ
cet-2939	64	42	.	.	PUNCT
cet-2939	65	1	803–816	803–816	NUM
cet-2939	65	2	.	.	PUNCT
cet-2939	66	1	doi	doi	NOUN
cet-2939	66	2	:	:	PUNCT
cet-2939	66	3	10.1016	10.1016	NUM
cet-2939	66	4	/	/	SYM
cet-2939	66	5	j.ejor.2017.04.027	j.ejor.2017.04.027	PROPN
cet-2939	66	6	.	.	PUNCT
cet-2939	67	1	manotas	manotas	PROPN
cet-2939	67	2	,	,	PUNCT
cet-2939	67	3	a.	a.	PROPN
cet-2939	67	4	c.	c.	PROPN
cet-2939	67	5	,	,	PUNCT
cet-2939	67	6	obregon	obregon	NOUN
cet-2939	67	7	quiñones	quiñone	NOUN
cet-2939	67	8	,	,	PUNCT
cet-2939	67	9	l.	l.	PROPN
cet-2939	67	10	g.	g.	PROPN
cet-2939	67	11	and	and	CCONJ
cet-2939	67	12	ochoa	ochoa	PROPN
cet-2939	67	13	,	,	PUNCT
cet-2939	67	14	g.	g.	PROPN
cet-2939	67	15	v.	v.	PROPN
cet-2939	67	16	(	(	PUNCT
cet-2939	67	17	2017	2017	NUM
cet-2939	67	18	)	)	PUNCT
cet-2939	67	19	‘	'	PUNCT
cet-2939	67	20	a	a	DET
cet-2939	67	21	bibliometric	bibliometric	ADJ
cet-2939	67	22	investigation	investigation	NOUN
cet-2939	67	23	of	of	ADP
cet-2939	67	24	wind	wind	NOUN
cet-2939	67	25	turbine	turbine	NOUN
cet-2939	67	26	’	'	PUNCT
cet-2939	67	27	,	,	PUNCT
cet-2939	67	28	contemporary	contemporary	ADJ
cet-2939	67	29	engineering	engineering	NOUN
cet-2939	67	30	sciences	sciences	PROPN
cet-2939	67	31	,	,	PUNCT
cet-2939	67	32	10(34	10(34	NUM
cet-2939	67	33	)	)	PUNCT
cet-2939	67	34	.	.	PUNCT
cet-2939	68	1	doi	doi	NOUN
cet-2939	68	2	:	:	PUNCT
cet-2939	68	3	10.12988	10.12988	NUM
cet-2939	68	4	/	/	SYM
cet-2939	68	5	ces.2017.711172	ces.2017.711172	NUM
cet-2939	68	6	.	.	PUNCT
cet-2939	69	1	martin	martin	PROPN
cet-2939	69	2	-	-	PUNCT
cet-2939	69	3	martin	martin	PROPN
cet-2939	69	4	,	,	PUNCT
cet-2939	69	5	a.	a.	PROPN
cet-2939	69	6	et	et	PROPN
cet-2939	69	7	al	al	PROPN
cet-2939	69	8	.	.	PROPN
cet-2939	70	1	(	(	PUNCT
cet-2939	70	2	2016	2016	NUM
cet-2939	70	3	)	)	PUNCT
cet-2939	70	4	the	the	DET
cet-2939	70	5	counting	counting	NOUN
cet-2939	70	6	house	house	NOUN
cet-2939	70	7	:	:	PUNCT
cet-2939	70	8	measuring	measure	VERB
cet-2939	70	9	those	those	PRON
cet-2939	70	10	who	who	PRON
cet-2939	70	11	count	count	VERB
cet-2939	70	12	.	.	PUNCT
cet-2939	71	1	presence	presence	NOUN
cet-2939	71	2	of	of	ADP
cet-2939	71	3	bibliometrics	bibliometric	NOUN
cet-2939	71	4	,	,	PUNCT
cet-2939	71	5	scientometrics	scientometric	NOUN
cet-2939	71	6	,	,	PUNCT
cet-2939	71	7	informetrics	informetric	NOUN
cet-2939	71	8	,	,	PUNCT
cet-2939	71	9	webometrics	webometric	NOUN
cet-2939	71	10	and	and	CCONJ
cet-2939	71	11	altmetrics	altmetric	NOUN
cet-2939	71	12	in	in	ADP
cet-2939	71	13	the	the	DET
cet-2939	71	14	google	google	PROPN
cet-2939	71	15	scholar	scholar	NOUN
cet-2939	71	16	citations	citation	NOUN
cet-2939	71	17	,	,	PUNCT
cet-2939	71	18	researcherid	researcherid	VERB
cet-2939	71	19	,	,	PUNCT
cet-2939	71	20	researchgate	researchgate	NOUN
cet-2939	71	21	,	,	PUNCT
cet-2939	71	22	mendeley	mendeley	PROPN
cet-2939	71	23	&	&	CCONJ
cet-2939	71	24	twitter	twitter	PROPN
cet-2939	71	25	,	,	PUNCT
cet-2939	71	26	ec3	ec3	NOUN
cet-2939	71	27	working	working	NOUN
cet-2939	71	28	papers	paper	NOUN
cet-2939	71	29	.	.	PUNCT
cet-2939	72	1	doi	doi	NOUN
cet-2939	72	2	:	:	PUNCT
cet-2939	72	3	http://doi.org/10.13140/rg.2.1.4814.4402	http://doi.org/10.13140/rg.2.1.4814.4402	PROPN
cet-2939	72	4	.	.	PUNCT
cet-2939	73	1	robert	robert	PROPN
cet-2939	73	2	,	,	PUNCT
cet-2939	73	3	c.	c.	PROPN
cet-2939	73	4	et	et	PROPN
cet-2939	73	5	al	al	PROPN
cet-2939	73	6	.	.	PROPN
cet-2939	74	1	(	(	PUNCT
cet-2939	74	2	2017	2017	NUM
cet-2939	74	3	)	)	PUNCT
cet-2939	74	4	‘	'	PUNCT
cet-2939	74	5	evolution	evolution	NOUN
cet-2939	74	6	of	of	ADP
cet-2939	74	7	the	the	DET
cet-2939	74	8	scientific	scientific	ADJ
cet-2939	74	9	literature	literature	NOUN
cet-2939	74	10	on	on	ADP
cet-2939	74	11	drug	drug	NOUN
cet-2939	74	12	delivery	delivery	NOUN
cet-2939	74	13	:	:	PUNCT
cet-2939	74	14	a	a	DET
cet-2939	74	15	1974–2015	1974–2015	NUM
cet-2939	74	16	bibliometric	bibliometric	ADJ
cet-2939	74	17	study	study	NOUN
cet-2939	74	18	’	'	PUNCT
cet-2939	74	19	,	,	PUNCT
cet-2939	74	20	journal	journal	NOUN
cet-2939	74	21	of	of	ADP
cet-2939	74	22	controlled	control	VERB
cet-2939	74	23	release	release	NOUN
cet-2939	74	24	.	.	PUNCT
cet-2939	75	1	elsevier	elsevier	PROPN
cet-2939	75	2	b.v	b.v	PROPN
cet-2939	75	3	,	,	PUNCT
cet-2939	75	4	260	260	NUM
cet-2939	75	5	,	,	PUNCT
cet-2939	75	6	pp	pp	ADJ
cet-2939	75	7	.	.	PUNCT
cet-2939	76	1	226–233	226–233	NUM
cet-2939	76	2	.	.	PUNCT
cet-2939	77	1	doi	doi	NOUN
cet-2939	77	2	:	:	PUNCT
cet-2939	77	3	10.1016	10.1016	NUM
cet-2939	77	4	/	/	SYM
cet-2939	77	5	j.jconrel.2017.06.012	j.jconrel.2017.06.012	PROPN
cet-2939	77	6	.	.	PUNCT
cet-2939	78	1	robinson	robinson	PROPN
cet-2939	78	2	-	-	PUNCT
cet-2939	78	3	garcia	garcia	PROPN
cet-2939	78	4	,	,	PUNCT
cet-2939	78	5	n.	n.	PROPN
cet-2939	78	6	et	et	PROPN
cet-2939	78	7	al	al	PROPN
cet-2939	78	8	.	.	PROPN
cet-2939	78	9	(	(	PUNCT
cet-2939	78	10	2017	2017	NUM
cet-2939	78	11	)	)	PUNCT
cet-2939	78	12	‘	'	PUNCT
cet-2939	78	13	datacite	datacite	VERB
cet-2939	78	14	as	as	ADP
cet-2939	78	15	a	a	DET
cet-2939	78	16	novel	novel	ADJ
cet-2939	78	17	bibliometric	bibliometric	ADJ
cet-2939	78	18	source	source	NOUN
cet-2939	78	19	:	:	PUNCT
cet-2939	78	20	coverage	coverage	NOUN
cet-2939	78	21	,	,	PUNCT
cet-2939	78	22	strengths	strength	NOUN
cet-2939	78	23	and	and	CCONJ
cet-2939	78	24	limitations	limitation	NOUN
cet-2939	78	25	’	'	PUNCT
cet-2939	78	26	,	,	PUNCT
cet-2939	78	27	journal	journal	NOUN
cet-2939	78	28	of	of	ADP
cet-2939	78	29	informetrics	informetrics	PROPN
cet-2939	78	30	.	.	PUNCT
cet-2939	79	1	elsevier	elsevier	PROPN
cet-2939	79	2	ltd	ltd	PROPN
cet-2939	79	3	,	,	PUNCT
cet-2939	79	4	11(3	11(3	NUM
cet-2939	79	5	)	)	PUNCT
cet-2939	79	6	,	,	PUNCT
cet-2939	79	7	pp	pp	ADP
cet-2939	79	8	.	.	PUNCT
cet-2939	80	1	841–854	841–854	NUM
cet-2939	80	2	.	.	PUNCT
cet-2939	81	1	doi	doi	NOUN
cet-2939	81	2	:	:	PUNCT
cet-2939	81	3	10.1016	10.1016	NUM
cet-2939	81	4	/	/	SYM
cet-2939	81	5	j.joi.2017.07.003	j.joi.2017.07.003	NOUN
cet-2939	81	6	.	.	PUNCT
cet-2939	82	1	safer	safe	ADJ
cet-2939	82	2	,	,	PUNCT
cet-2939	82	3	k.	k.	PROPN
cet-2939	82	4	,	,	PUNCT
cet-2939	82	5	ouadha	ouadha	PROPN
cet-2939	82	6	,	,	PUNCT
cet-2939	82	7	a.	a.	NOUN
cet-2939	82	8	and	and	CCONJ
cet-2939	82	9	tabet	tabet	PROPN
cet-2939	82	10	,	,	PUNCT
cet-2939	82	11	f.	f.	PROPN
cet-2939	82	12	(	(	PUNCT
cet-2939	82	13	2017	2017	NUM
cet-2939	82	14	)	)	PUNCT
cet-2939	82	15	‘	'	PUNCT
cet-2939	82	16	entropy	entropy	NOUN
cet-2939	82	17	generation	generation	NOUN
cet-2939	82	18	in	in	ADP
cet-2939	82	19	turbulent	turbulent	ADJ
cet-2939	82	20	syngas	syngas	NOUN
cet-2939	82	21	counter	counter	NOUN
cet-2939	82	22	-	-	ADJ
cet-2939	82	23	flow	flow	NOUN
cet-2939	82	24	diffusion	diffusion	NOUN
cet-2939	82	25	flames	flame	NOUN
cet-2939	82	26	’	'	PUNCT
cet-2939	82	27	,	,	PUNCT
cet-2939	82	28	international	international	ADJ
cet-2939	82	29	journal	journal	NOUN
cet-2939	82	30	of	of	ADP
cet-2939	82	31	hydrogen	hydrogen	NOUN
cet-2939	82	32	energy	energy	NOUN
cet-2939	82	33	.	.	PUNCT
cet-2939	83	1	pergamon	pergamon	PROPN
cet-2939	83	2	,	,	PUNCT
cet-2939	83	3	42(49	42(49	PROPN
cet-2939	83	4	)	)	PUNCT
cet-2939	83	5	,	,	PUNCT
cet-2939	83	6	pp	pp	ADP
cet-2939	83	7	.	.	PUNCT
cet-2939	84	1	29532–29544	29532–29544	NUM
cet-2939	84	2	.	.	PUNCT
cet-2939	85	1	doi	doi	NOUN
cet-2939	85	2	:	:	PUNCT
cet-2939	85	3	10.1016	10.1016	NUM
cet-2939	85	4	/	/	SYM
cet-2939	85	5	j.ijhydene.2017.08.217	j.ijhydene.2017.08.217	NOUN
cet-2939	85	6	.	.	PUNCT
cet-2939	86	1	185	185	NUM
cet-2939	86	2	sarmiento	sarmiento	PROPN
cet-2939	86	3	nieto	nieto	PROPN
cet-2939	86	4	,	,	PUNCT
cet-2939	86	5	i.	i.	PROPN
cet-2939	86	6	,	,	PUNCT
cet-2939	86	7	escorcia	escorcia	PROPN
cet-2939	86	8	,	,	PUNCT
cet-2939	86	9	y.	y.	PROPN
cet-2939	86	10	c.	c.	PROPN
cet-2939	86	11	and	and	CCONJ
cet-2939	86	12	ochoa	ochoa	PROPN
cet-2939	86	13	,	,	PUNCT
cet-2939	86	14	g.	g.	PROPN
cet-2939	86	15	v.	v.	PROPN
cet-2939	86	16	(	(	PUNCT
cet-2939	86	17	2017	2017	NUM
cet-2939	86	18	)	)	PUNCT
cet-2939	86	19	‘	'	PUNCT
cet-2939	86	20	análisis	análisis	NOUN
cet-2939	86	21	cienciométrico	cienciométrico	NOUN
cet-2939	86	22	de	de	X
cet-2939	86	23	la	la	X
cet-2939	86	24	investigación	investigación	PROPN
cet-2939	86	25	de	de	X
cet-2939	86	26	sistemas	sistemas	PROPN
cet-2939	86	27	fotovoltaicos	fotovoltaicos	PROPN
cet-2939	86	28	integrados	integrado	VERB
cet-2939	86	29	a	a	DET
cet-2939	86	30	edificios	edificios	PROPN
cet-2939	86	31	desde	desde	PROPN
cet-2939	86	32	el	el	PROPN
cet-2939	86	33	año	año	PROPN
cet-2939	86	34	2000	2000	NUM
cet-2939	86	35	a	a	DET
cet-2939	86	36	2017	2017	NUM
cet-2939	86	37	a	a	DET
cet-2939	86	38	scientometric	scientometric	ADJ
cet-2939	86	39	analysis	analysis	NOUN
cet-2939	86	40	of	of	ADP
cet-2939	86	41	the	the	DET
cet-2939	86	42	investigation	investigation	NOUN
cet-2939	86	43	of	of	ADP
cet-2939	86	44	building	build	VERB
cet-2939	86	45	integrated	integrate	VERB
cet-2939	86	46	photovoltaic	photovoltaic	NOUN
cet-2939	86	47	thermal	thermal	ADJ
cet-2939	86	48	(	(	PUNCT
cet-2939	86	49	bipvt	bipvt	ADJ
cet-2939	86	50	)	)	PUNCT
cet-2939	86	51	systems	system	NOUN
cet-2939	86	52	from	from	ADP
cet-2939	86	53	2000	2000	NUM
cet-2939	86	54	to	to	ADP
cet-2939	86	55	2017	2017	NUM
cet-2939	86	56	’	'	PUNCT
cet-2939	86	57	,	,	PUNCT
cet-2939	86	58	año	año	PROPN
cet-2939	86	59	,	,	PUNCT
cet-2939	86	60	38	38	NUM
cet-2939	86	61	.	.	PUNCT
cet-2939	87	1	available	available	ADJ
cet-2939	87	2	at	at	ADP
cet-2939	87	3	:	:	PUNCT
cet-2939	87	4	http://www.revistaespacios.com/a17v38n47/a17v38n47p29.pdf	http://www.revistaespacios.com/a17v38n47/a17v38n47p29.pdf	PROPN
cet-2939	87	5	(	(	PUNCT
cet-2939	87	6	accessed	access	VERB
cet-2939	87	7	:	:	PUNCT
cet-2939	87	8	2	2	NUM
cet-2939	87	9	january	january	PROPN
cet-2939	87	10	2018	2018	NUM
cet-2939	87	11	)	)	PUNCT
cet-2939	87	12	.	.	PUNCT
cet-2939	88	1	sempéré	sempéré	PROPN
cet-2939	88	2	,	,	PUNCT
cet-2939	88	3	j.	j.	PROPN
cet-2939	88	4	(	(	PUNCT
cet-2939	88	5	2017	2017	NUM
cet-2939	88	6	)	)	PUNCT
cet-2939	88	7	‘	'	PUNCT
cet-2939	88	8	l’identité	l’identité	NOUN
cet-2939	88	9	institutionnelle	institutionnelle	NOUN
cet-2939	88	10	au	au	X
cet-2939	88	11	sein	sein	PROPN
cet-2939	88	12	des	des	PROPN
cet-2939	88	13	outils	outils	PROPN
cet-2939	88	14	bibliométriques	bibliométriques	PROPN
cet-2939	88	15	:	:	PUNCT
cet-2939	88	16	un	un	PROPN
cet-2939	88	17	enjeu	enjeu	PROPN
cet-2939	88	18	stratégique	stratégique	X
cet-2939	88	19	’	'	PUNCT
cet-2939	88	20	,	,	PUNCT
cet-2939	88	21	ethics	ethic	NOUN
cet-2939	88	22	,	,	PUNCT
cet-2939	88	23	medicine	medicine	NOUN
cet-2939	88	24	and	and	CCONJ
cet-2939	88	25	public	public	ADJ
cet-2939	88	26	health	health	NOUN
cet-2939	88	27	.	.	PUNCT
cet-2939	89	1	elsevier	elsevier	PROPN
cet-2939	89	2	masson	masson	PROPN
cet-2939	89	3	sas	sas	PROPN
cet-2939	89	4	.	.	PUNCT
cet-2939	90	1	doi	doi	NOUN
cet-2939	90	2	:	:	PUNCT
cet-2939	90	3	10.1016	10.1016	NUM
cet-2939	90	4	/	/	SYM
cet-2939	90	5	j.jemep.2017.09.014	j.jemep.2017.09.014	PROPN
cet-2939	90	6	.	.	PUNCT
cet-2939	91	1	sengupta	sengupta	PROPN
cet-2939	91	2	,	,	PUNCT
cet-2939	91	3	i.	i.	PROPN
cet-2939	91	4	n.	n.	PROPN
cet-2939	91	5	(	(	PUNCT
cet-2939	91	6	1992	1992	NUM
cet-2939	91	7	)	)	PUNCT
cet-2939	91	8	‘	'	PUNCT
cet-2939	91	9	bibliometrics	bibliometric	NOUN
cet-2939	91	10	,	,	PUNCT
cet-2939	91	11	informetrics	informetric	NOUN
cet-2939	91	12	,	,	PUNCT
cet-2939	91	13	scientometrics	scientometric	NOUN
cet-2939	91	14	and	and	CCONJ
cet-2939	91	15	librametrics	librametric	NOUN
cet-2939	91	16	:	:	PUNCT
cet-2939	91	17	an	an	DET
cet-2939	91	18	overview	overview	NOUN
cet-2939	91	19	’	'	PUNCT
cet-2939	91	20	,	,	PUNCT
cet-2939	91	21	libri	libri	NOUN
cet-2939	91	22	,	,	PUNCT
cet-2939	91	23	42(2	42(2	NOUN
cet-2939	91	24	)	)	PUNCT
cet-2939	91	25	,	,	PUNCT
cet-2939	91	26	pp	pp	ADJ
cet-2939	91	27	.	.	PUNCT
cet-2939	92	1	75–98	75–98	NUM
cet-2939	92	2	.	.	PUNCT
cet-2939	93	1	doi	doi	NOUN
cet-2939	93	2	:	:	PUNCT
cet-2939	93	3	10.1515	10.1515	NUM
cet-2939	93	4	/	/	SYM
cet-2939	93	5	libr.1992.42.2.75	libr.1992.42.2.75	ADJ
cet-2939	93	6	.	.	PUNCT
cet-2939	94	1	siluo	siluo	NOUN
cet-2939	94	2	,	,	PUNCT
cet-2939	94	3	y.	y.	NOUN
cet-2939	94	4	and	and	CCONJ
cet-2939	94	5	qingli	qingli	PROPN
cet-2939	94	6	,	,	PUNCT
cet-2939	94	7	y.	y.	PROPN
cet-2939	94	8	(	(	PUNCT
cet-2939	94	9	2017	2017	NUM
cet-2939	94	10	)	)	PUNCT
cet-2939	94	11	‘	'	PUNCT
cet-2939	94	12	are	be	AUX
cet-2939	94	13	scientometrics	scientometric	NOUN
cet-2939	94	14	,	,	PUNCT
cet-2939	94	15	informetrics	informetric	NOUN
cet-2939	94	16	,	,	PUNCT
cet-2939	94	17	and	and	CCONJ
cet-2939	94	18	bibliometrics	bibliometric	NOUN
cet-2939	94	19	different	different	ADJ
cet-2939	94	20	 	 	SPACE
cet-2939	94	21	?	?	PUNCT
cet-2939	94	22	’	'	PUNCT
cet-2939	94	23	,	,	PUNCT
cet-2939	94	24	(	(	PUNCT
cet-2939	94	25	august	august	PROPN
cet-2939	94	26	)	)	PUNCT
cet-2939	94	27	,	,	PUNCT
cet-2939	94	28	p.	p.	NOUN
cet-2939	94	29	12	12	NUM
cet-2939	94	30	.	.	PUNCT
cet-2939	95	1	stand	stand	VERB
cet-2939	95	2	,	,	PUNCT
cet-2939	95	3	l.	l.	PROPN
cet-2939	95	4	m.	m.	PROPN
cet-2939	95	5	,	,	PUNCT
cet-2939	95	6	chamorro	chamorro	PROPN
cet-2939	95	7	,	,	PUNCT
cet-2939	95	8	m.	m.	NOUN
cet-2939	95	9	v.	v.	PROPN
cet-2939	95	10	and	and	CCONJ
cet-2939	95	11	ochoa	ochoa	PROPN
cet-2939	95	12	,	,	PUNCT
cet-2939	96	1	g.	g.	PROPN
cet-2939	96	2	v.	v.	PROPN
cet-2939	96	3	(	(	PUNCT
cet-2939	96	4	2017	2017	NUM
cet-2939	96	5	)	)	PUNCT
cet-2939	97	1	‘	'	PUNCT
cet-2939	97	2	solar	solar	ADJ
cet-2939	97	3	energy	energy	NOUN
cet-2939	97	4	research	research	NOUN
cet-2939	97	5	:	:	PUNCT
cet-2939	97	6	a	a	DET
cet-2939	97	7	scientometric	scientometric	ADJ
cet-2939	97	8	study	study	NOUN
cet-2939	97	9	in	in	ADP
cet-2939	97	10	the	the	DET
cet-2939	97	11	period	period	NOUN
cet-2939	97	12	1956	1956	NUM
cet-2939	97	13	-	-	SYM
cet-2939	97	14	2015	2015	NUM
cet-2939	97	15	’	'	PUNCT
cet-2939	97	16	,	,	PUNCT
cet-2939	97	17	contemporary	contemporary	ADJ
cet-2939	97	18	engineering	engineering	NOUN
cet-2939	97	19	sciences	science	NOUN
cet-2939	97	20	,	,	PUNCT
cet-2939	97	21	10(19	10(19	NUM
cet-2939	97	22	)	)	PUNCT
cet-2939	97	23	.	.	PUNCT
cet-2939	98	1	doi	doi	NOUN
cet-2939	98	2	:	:	PUNCT
cet-2939	98	3	10.12988	10.12988	NUM
cet-2939	98	4	/	/	SYM
cet-2939	98	5	ces.2017.7887	ces.2017.7887	PROPN
cet-2939	98	6	.	.	PUNCT
cet-2939	98	7	waltman	waltman	PROPN
cet-2939	98	8	,	,	PUNCT
cet-2939	98	9	l.	l.	PROPN
cet-2939	98	10	(	(	PUNCT
cet-2939	98	11	2016	2016	NUM
cet-2939	98	12	)	)	PUNCT
cet-2939	98	13	‘	'	PUNCT
cet-2939	98	14	a	a	DET
cet-2939	98	15	review	review	NOUN
cet-2939	98	16	of	of	ADP
cet-2939	98	17	the	the	DET
cet-2939	98	18	literature	literature	NOUN
cet-2939	98	19	on	on	ADP
cet-2939	98	20	citation	citation	NOUN
cet-2939	98	21	impact	impact	NOUN
cet-2939	98	22	indicators	indicator	NOUN
cet-2939	98	23	’	'	PUNCT
cet-2939	98	24	,	,	PUNCT
cet-2939	98	25	journal	journal	NOUN
cet-2939	98	26	of	of	ADP
cet-2939	98	27	informetrics	informetrics	PROPN
cet-2939	98	28	.	.	PUNCT
cet-2939	99	1	elsevier	elsevier	PROPN
cet-2939	99	2	ltd	ltd	PROPN
cet-2939	99	3	,	,	PUNCT
cet-2939	99	4	10(2	10(2	NUM
cet-2939	99	5	)	)	PUNCT
cet-2939	99	6	,	,	PUNCT
cet-2939	99	7	pp	pp	ADJ
cet-2939	99	8	.	.	PUNCT
cet-2939	100	1	365–391	365–391	NUM
cet-2939	100	2	.	.	PUNCT
cet-2939	100	3	doi	doi	NOUN
cet-2939	100	4	:	:	PUNCT
cet-2939	100	5	10.1016	10.1016	NUM
cet-2939	100	6	/	/	SYM
cet-2939	100	7	j.joi.2016.02.007	j.joi.2016.02.007	VERB
cet-2939	100	8	.	.	PUNCT
cet-2939	101	1	yao	yao	PROPN
cet-2939	101	2	,	,	PUNCT
cet-2939	101	3	z.	z.	PROPN
cet-2939	101	4	et	et	PROPN
cet-2939	101	5	al	al	PROPN
cet-2939	101	6	.	.	PROPN
cet-2939	102	1	(	(	PUNCT
cet-2939	102	2	2018	2018	NUM
cet-2939	102	3	)	)	PUNCT
cet-2939	102	4	‘	'	PUNCT
cet-2939	102	5	biomass	biomass	NOUN
cet-2939	102	6	gasification	gasification	NOUN
cet-2939	102	7	for	for	ADP
cet-2939	102	8	syngas	syngas	NOUN
cet-2939	102	9	and	and	CCONJ
cet-2939	102	10	biochar	biochar	NOUN
cet-2939	102	11	co	co	NOUN
cet-2939	102	12	-	-	NOUN
cet-2939	102	13	production	production	NOUN
cet-2939	102	14	:	:	PUNCT
cet-2939	102	15	energy	energy	NOUN
cet-2939	102	16	application	application	NOUN
cet-2939	102	17	and	and	CCONJ
cet-2939	102	18	economic	economic	ADJ
cet-2939	102	19	evaluation	evaluation	NOUN
cet-2939	102	20	’	'	PUNCT
cet-2939	102	21	,	,	PUNCT
cet-2939	102	22	applied	apply	VERB
cet-2939	102	23	energy	energy	NOUN
cet-2939	102	24	.	.	PUNCT
cet-2939	103	1	elsevier	elsevier	NOUN
cet-2939	103	2	,	,	PUNCT
cet-2939	103	3	209	209	NUM
cet-2939	103	4	,	,	PUNCT
cet-2939	103	5	pp	pp	ADJ
cet-2939	103	6	.	.	PUNCT
cet-2939	104	1	43–55	43–55	NUM
cet-2939	104	2	.	.	PUNCT
cet-2939	105	1	doi	doi	NOUN
cet-2939	105	2	:	:	PUNCT
cet-2939	105	3	10.1016	10.1016	NUM
cet-2939	105	4	/	/	SYM
cet-2939	105	5	j.apenergy.2017.10.077	j.apenergy.2017.10.077	PROPN
cet-2939	105	6	.	.	PUNCT
cet-2939	106	1	zhang	zhang	PROPN
cet-2939	106	2	,	,	PUNCT
cet-2939	106	3	c.-c	c.-c	PROPN
cet-2939	106	4	.	.	PUNCT
cet-2939	107	1	et	et	PROPN
cet-2939	107	2	al	al	PROPN
cet-2939	107	3	.	.	PROPN
cet-2939	108	1	(	(	PUNCT
cet-2939	108	2	2017	2017	NUM
cet-2939	108	3	)	)	PUNCT
cet-2939	108	4	‘	'	PUNCT
cet-2939	108	5	a	a	DET
cet-2939	108	6	bibliometric	bibliometric	ADJ
cet-2939	108	7	study	study	NOUN
cet-2939	108	8	of	of	ADP
cet-2939	108	9	the	the	DET
cet-2939	108	10	journal	journal	NOUN
cet-2939	108	11	of	of	ADP
cet-2939	108	12	school	school	NOUN
cet-2939	108	13	health	health	NOUN
cet-2939	108	14	 	 	SPACE
cet-2939	108	15	:	:	PUNCT
cet-2939	108	16	1965–2014	1965–2014	NUM
cet-2939	108	17	’	'	PUNCT
cet-2939	108	18	,	,	PUNCT
cet-2939	108	19	chinese	chinese	ADJ
cet-2939	108	20	nursing	nursing	NOUN
cet-2939	108	21	research	research	NOUN
cet-2939	108	22	.	.	PUNCT
cet-2939	109	1	elsevier	elsevier	PROPN
cet-2939	109	2	ltd	ltd	PROPN
cet-2939	109	3	,	,	PUNCT
cet-2939	109	4	4(2	4(2	NUM
cet-2939	109	5	)	)	PUNCT
cet-2939	109	6	,	,	PUNCT
cet-2939	109	7	pp	pp	ADJ
cet-2939	109	8	.	.	PUNCT
cet-2939	110	1	75–83	75–83	X
cet-2939	110	2	.	.	PUNCT
cet-2939	111	1	doi	doi	NOUN
cet-2939	111	2	:	:	PUNCT
cet-2939	111	3	10.1016	10.1016	NUM
cet-2939	111	4	/	/	SYM
cet-2939	111	5	j.cnre.2017.03.011	j.cnre.2017.03.011	PROPN
cet-2939	111	6	.	.	PUNCT
cet-2939	112	1	zhang	zhang	PROPN
cet-2939	112	2	,	,	PUNCT
cet-2939	112	3	y.	y.	PROPN
cet-2939	112	4	et	et	PROPN
cet-2939	112	5	al	al	PROPN
cet-2939	112	6	.	.	PROPN
cet-2939	112	7	(	(	PUNCT
cet-2939	112	8	2017	2017	NUM
cet-2939	112	9	)	)	PUNCT
cet-2939	112	10	‘	'	PUNCT
cet-2939	112	11	detecting	detect	VERB
cet-2939	112	12	and	and	CCONJ
cet-2939	112	13	predicting	predict	VERB
cet-2939	112	14	the	the	DET
cet-2939	112	15	topic	topic	NOUN
cet-2939	112	16	change	change	NOUN
cet-2939	112	17	of	of	ADP
cet-2939	112	18	knowledge	knowledge	NOUN
cet-2939	112	19	-	-	PUNCT
cet-2939	112	20	based	base	VERB
cet-2939	112	21	systems	system	NOUN
cet-2939	112	22	:	:	PUNCT
cet-2939	112	23	a	a	DET
cet-2939	112	24	topicbased	topicbase	VERB
cet-2939	112	25	bibliometric	bibliometric	ADJ
cet-2939	112	26	analysis	analysis	NOUN
cet-2939	112	27	from	from	ADP
cet-2939	112	28	1991	1991	NUM
cet-2939	112	29	to	to	ADP
cet-2939	112	30	2016	2016	NUM
cet-2939	112	31	’	'	PUNCT
cet-2939	112	32	,	,	PUNCT
cet-2939	112	33	knowledge	knowledge	NOUN
cet-2939	112	34	-	-	PUNCT
cet-2939	112	35	based	base	VERB
cet-2939	112	36	systems	system	NOUN
cet-2939	112	37	.	.	PUNCT
cet-2939	113	1	elsevier	elsevier	PROPN
cet-2939	113	2	b.v	b.v	PROPN
cet-2939	113	3	.	.	PROPN
cet-2939	113	4	,	,	PUNCT
cet-2939	113	5	133	133	NUM
cet-2939	113	6	,	,	PUNCT
cet-2939	113	7	pp	pp	ADJ
cet-2939	113	8	.	.	PUNCT
cet-2939	114	1	255	255	NUM
cet-2939	114	2	–	–	PUNCT
cet-2939	114	3	268	268	NUM
cet-2939	114	4	.	.	PUNCT
cet-2939	115	1	doi	doi	NOUN
cet-2939	115	2	:	:	PUNCT
cet-2939	115	3	10.1016	10.1016	NUM
cet-2939	115	4	/	/	SYM
cet-2939	115	5	j.knosys.2017.07.011	j.knosys.2017.07.011	PROPN
cet-2939	115	6	.	.	PUNCT
cet-2939	116	1	zheng	zheng	PROPN
cet-2939	116	2	,	,	PUNCT
cet-2939	116	3	x.	x.	PROPN
cet-2939	116	4	et	et	PROPN
cet-2939	116	5	al	al	PROPN
cet-2939	116	6	.	.	PROPN
cet-2939	116	7	(	(	PUNCT
cet-2939	116	8	2017	2017	NUM
cet-2939	116	9	)	)	PUNCT
cet-2939	116	10	‘	'	PUNCT
cet-2939	116	11	bibliometrics	bibliometric	NOUN
cet-2939	116	12	study	study	NOUN
cet-2939	116	13	on	on	ADP
cet-2939	116	14	the	the	DET
cet-2939	116	15	journal	journal	NOUN
cet-2939	116	16	of	of	ADP
cet-2939	116	17	american	american	PROPN
cet-2939	116	18	college	college	PROPN
cet-2939	116	19	health	health	NOUN
cet-2939	116	20	 	 	SPACE
cet-2939	116	21	’	'	PUNCT
cet-2939	116	22	:	:	PUNCT
cet-2939	116	23	,	,	PUNCT
cet-2939	116	24	chinese	chinese	ADJ
cet-2939	116	25	nursing	nursing	NOUN
cet-2939	116	26	research	research	NOUN
cet-2939	116	27	.	.	PUNCT
cet-2939	117	1	elsevier	elsevier	PROPN
cet-2939	117	2	ltd	ltd	PROPN
cet-2939	117	3	,	,	PUNCT
cet-2939	117	4	4(3	4(3	NUM
cet-2939	117	5	)	)	PUNCT
cet-2939	117	6	,	,	PUNCT
cet-2939	117	7	pp	pp	ADP
cet-2939	117	8	.	.	PUNCT
cet-2939	118	1	133–140	133–140	NUM
cet-2939	118	2	.	.	PUNCT
cet-2939	119	1	doi	doi	NOUN
cet-2939	119	2	:	:	PUNCT
cet-2939	119	3	10.1016	10.1016	NUM
cet-2939	119	4	/	/	SYM
cet-2939	119	5	j.cnre.2017.07.004	j.cnre.2017.07.004	PROPN
cet-2939	119	6	.	.	PUNCT
cet-2939	120	1	zhong	zhong	PROPN
cet-2939	120	2	,	,	PUNCT
cet-2939	120	3	s.	s.	PROPN
cet-2939	120	4	et	et	PROPN
cet-2939	120	5	al	al	PROPN
cet-2939	120	6	.	.	PROPN
cet-2939	120	7	(	(	PUNCT
cet-2939	120	8	2016	2016	NUM
cet-2939	120	9	)	)	PUNCT
cet-2939	120	10	‘	'	PUNCT
cet-2939	120	11	a	a	DET
cet-2939	120	12	bibliometric	bibliometric	ADJ
cet-2939	120	13	review	review	NOUN
cet-2939	120	14	on	on	ADP
cet-2939	120	15	natural	natural	ADJ
cet-2939	120	16	resource	resource	NOUN
cet-2939	120	17	accounting	accounting	NOUN
cet-2939	120	18	during	during	ADP
cet-2939	120	19	1995–2014	1995–2014	NUM
cet-2939	120	20	’	'	PUNCT
cet-2939	120	21	,	,	PUNCT
cet-2939	120	22	journal	journal	NOUN
cet-2939	120	23	of	of	ADP
cet-2939	120	24	cleaner	clean	ADJ
cet-2939	120	25	production	production	NOUN
cet-2939	120	26	.	.	PUNCT
cet-2939	121	1	elsevier	elsevier	PROPN
cet-2939	121	2	ltd	ltd	PROPN
cet-2939	121	3	,	,	PUNCT
cet-2939	121	4	139	139	NUM
cet-2939	121	5	,	,	PUNCT
cet-2939	121	6	pp	pp	ADJ
cet-2939	121	7	.	.	PUNCT
cet-2939	122	1	122–132	122–132	NUM
cet-2939	122	2	.	.	PUNCT
cet-2939	123	1	doi	doi	NOUN
cet-2939	123	2	:	:	PUNCT
cet-2939	123	3	10.1016	10.1016	NUM
cet-2939	123	4	/	/	SYM
cet-2939	123	5	j.jclepro.2016.08.039	j.jclepro.2016.08.039	PROPN
cet-2939	123	6	.	.	PUNCT
cet-2939	124	1	186	186	NUM