pdf	creator	Redalyc	1
pdf	encrypted	no	1
pdf	files	total	1
pdf	optimized	yes	1
pdf	pages	avg	20
pdf	pages	max	20
pdf	pages	min	20
pdf	pages	total	20
pdf	size	avg	422998
pdf	size	max	422998
pdf	size	min	422998
pdf	size	total	422998
pdf	version	1.4	1