id	keyword
cana-3468	j j
cana-3468	cost
cana-3468	reprocessing
cana-3468	level
cana-3468	analysis
cana-3468	technology
cana-3468	remanufacturing
cana-3468	vol
cana-3468	issn
cana-3468	communications
cana-3468	centers
cana-3468	vehicle