pdf	creator	Springer	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	741013
pdf	size	max	741013
pdf	size	min	741013
pdf	size	total	741013
pdf	type	SHA-256	1
pdf	version	1.6	1