@book{28380,
	author = {Ruiz Morales, Jorge, and Rubio Arias, Eusebio,},
	title = {Tiempo cero :},
	publisher = {Equipo Sirius,},
	year = {[1992?].},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/12747/}
}