pdf	creator	Springer	1
pdf	encrypted	no	1
pdf	files	total	1
pdf	optimized	no	1
pdf	pages	avg	2
pdf	pages	max	2
pdf	pages	min	2
pdf	pages	total	2
pdf	size	avg	911748
pdf	size	max	911748
pdf	size	min	911748
pdf	size	total	911748
pdf	version	1.4	1