MALLOL, C. A propos des algèbres pondérables. CUBO, A Mathematical Journal, [S. l.], n. 11, p. 01–06, 1995. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/1810. Acesso em: 15 may. 2024.