SANS PINILLOS, Alger. Łukasiewicz, Jan (2015). Sobre el principio de contradicción en Aristóteles. Enrahonar. An international journal of theoretical and practical reason, [S. l.], v. 56, p. 152–155, 2016. DOI: 10.5565/rev/enrahonar.791. Disponível em: https://revistes.uab.cat/enrahonar/article/view/v56-sans. Acesso em: 7 apr. 2025.