@book{25798,
	author = {Poveda Ricalde, Arcadio, and Herrera, Miguel Angel},
	title = {Materia oscura en el universo /},
	publisher = {Equipo Sirius,},
	year = {[1992?].},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/1196/}
}