id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
archive-230	Ji, Bianjie; Xia, Zhiyue	What is Related to Towns’ Prospering and Decaying in Pennsylvania?	2018	8	.pdf	application/pdf	3342	209	57	In contrast, other Pennsylvania towns survive and even boom. From 2010 to 2015, most towns continue growing except for few towns that decline during those years.	cache/archive-230.pdf	txt/archive-230.txt