pdf	creator	Springer	2
pdf	encrypted	no	2
pdf	files	total	2
pdf	optimized	no	2
pdf	pages	avg	11
pdf	pages	max	11
pdf	pages	min	11
pdf	pages	total	22
pdf	size	avg	2218647
pdf	size	max	2218647
pdf	size	min	2218647
pdf	size	total	4437294
pdf	version	1.6	2