@book{74911,
	author = {Velásquez Zapateiro, Jorge, and Obeso, Fernández, Virgilio,},
	title = {Análisis numérico :},
	publisher = {Editorial Universidad del Norte,},
	year = {2008.},
	address = {Barranquilla (Colombia) :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/54931/}
}