@book{39190,
	author = {Azagra Ros, Joaquín, and Romero González, Juan,},
	title = {País complejo :},
	publisher = {Publicacions de la Universitat de València,},
	year = {2007.},
	address = {Valencia :},
	edition = {Edición digital.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/35317/}
}