pdf	creator	Elsevier	1
pdf	encrypted	no	1
pdf	files	total	1
pdf	optimized	yes	1
pdf	pages	avg	18
pdf	pages	max	18
pdf	pages	min	18
pdf	pages	total	18
pdf	size	avg	5057749
pdf	size	max	5057749
pdf	size	min	5057749
pdf	size	total	5057749
pdf	version	1.7	1