@book{244665,
	author = {León, Manuel de, and Timón, Ágata,},
	title = {Las matemáticas de los cristales /},
	publisher = {CSIC :},
	year = {[2015]},
	series = {Colección ¿Qué sabemos de? ;},
	address = {Madrid :},
	url = {https://www.digitaliapublishing.com/a/39067/}
}