MIKUSIŃSKI, Piotr. Comparison of families of pseudonorms. Annales Mathematicae Silesianae, [S. l.], v. 1, p. 163–168, 1985. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14347. Acesso em: 7 may. 2025.