pdf	creator	Elsevier	1
pdf	encrypted	no	2
pdf	files	total	2
pdf	optimized	no	1
pdf	optimized	yes	1
pdf	pages	avg	18
pdf	pages	max	22
pdf	pages	min	14
pdf	pages	total	36
pdf	size	avg	466090
pdf	size	max	645905
pdf	size	min	286275
pdf	size	total	932180
pdf	type	SHA-256	2
pdf	version	1.3	1
pdf	version	1.7	1