pdf	creator	Springer	1
pdf	encrypted	no	1
pdf	files	total	1
pdf	optimized	no	1
pdf	pages	avg	18
pdf	pages	max	18
pdf	pages	min	18
pdf	pages	total	18
pdf	size	avg	7042950
pdf	size	max	7042950
pdf	size	min	7042950
pdf	size	total	7042950
pdf	type	SHA-256	1
pdf	version	1.4	1