@book{43421,
	author = {Hernandez Encinas, Luis,},
	title = {La criptografía /},
	publisher = {CSIC :},
	year = {[2016]},
	series = {Colección ¿Qué sabemos de? ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/42232/}
}