id	keyword
cuesj-577	arima
cuesj-577	0,1,1
cuesj-577	series
cuesj-577	wavelet
cuesj-577	data
cuesj-577	model
cuesj-577	time
cuesj-577	gas
cuesj-577	production
cuesj-577	time series
cuesj-577	figure
cuesj-577	gas production
cuesj-577	table