@book{87760,
	author = {Riaza, Enrique,},
	title = {Stradivarius /},
	publisher = {Liber Factory,},
	year = {[2015]},
	address = {Madrid, España :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/87914/}
}