Sánchez Sanz, Arturo2026-03-042024-12-202024-10-202024978846693858710.5209/div.018.19https://pepa.une.es/handle/123456789/67749Libro digitalCreative Commons Attribution 4.0 International (CC BY 4.0)Creative Commons Attribution 4.0 International (CC BY 4.0)http://creativecommons.org/licenses/by/4.0/openAccess