Bernal, José Luis2026-02-252020-05-051995-06-3010.17979/spudc.9788497497725.097https://pepa.une.es/handle/123456789/65413pp. 97-121CC BY-NC-SA 4.0 Internacional (Atribución-NoComercial-CompartirIgual)https://creativecommons.org/licenses/by-nc-sa/4.0/