@book{28385,
	author = {Vives Sotera, Teodoro,},
	title = {El tamaño del universo /},
	publisher = {Equipo Sirius,},
	year = {[1994?].},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/12752/}
}