Desconocido2026-03-042026-02-0220262026-02-022026978846693963810.5209/art.002.02https://pepa.une.es/handle/123456789/67502Libro 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