@book{251759,
	author = {Lem, Stanisław, and Murcia, Abel,},
	title = {Astronautas /},
	publisher = {Impedimenta,},
	year = {[2016]},
	address = {Madrid :},
	edition = {Primera edición digital en Impedimenta.},
	url = {https://www.digitaliapublishing.com/a/50513/}
}