@book{99094,
	author = {Martínez, Eduardo Lorenzo},
	title = {Optimistas, pesimistas},
	publisher = {Editorial Club Universitario: ECU, },
	year = {2023},
	series = {ECU},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/163866}
}