pdf	creator	Springer	1
pdf	encrypted	no	1
pdf	files	total	1
pdf	optimized	yes	1
pdf	pages	avg	25
pdf	pages	max	25
pdf	pages	min	25
pdf	pages	total	25
pdf	size	avg	952952
pdf	size	max	952952
pdf	size	min	952952
pdf	size	total	952952
pdf	type	SHA-256	1
pdf	version	1.4	1