pdf	creator	Elsevier	2
pdf	encrypted	no	2
pdf	files	total	2
pdf	optimized	yes	2
pdf	pages	avg	9
pdf	pages	max	9
pdf	pages	min	9
pdf	pages	total	18
pdf	size	avg	462975
pdf	size	max	464409
pdf	size	min	461541
pdf	size	total	925950
pdf	type	SHA-256	2
pdf	version	1.7	2