Sánchez Sanz, Arturo2026-04-142024-12-202024-10-202024978846693858710.5209/div.018.19https://pepa.une.es/handle/123456789/80497Libro digitalCreative Commons Attribution 4.0 International (CC BY 4.0)Creative Commons Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)https://creativecommons.org/licenses/by-nc-sa/4.0/acceso abierto