@book{105858,
	author = {Castillo Blanco, Federico A.,},
	title = {Nuevas fórmulas de prestación de servicios en la era digital /},
	publisher = {Dykinson, S.L.,},
	year = {[2023]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/156061/}
}