HAJIGHASEMI, S.; HEJAZIAN, S. Surjective maps preserving the reduced minimum modulus of products. CUBO, A Mathematical Journal, [S. l.], p. 139–150, 2023. DOI: 10.56754/0719-0646.2501.139. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/3340. Acesso em: 6 may. 2024.