ZANGIABADI, E.; NAZARI, Z. PSEUDO-TOPOLOGICAL HYPERVECTOR SPACES AND THEIR PROPERTIE. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 37, p. 643–652, 2017. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6768. Acesso em: 16 sep. 2026.