TOPOLOGICAL OPERATORS OVER BIPOLAR INTUITIONISTIC FUZZY -IDEAL OF A BP-ALGEBRA. CAHIERS MAGELLANES-NS, [S. l.], v. 6, n. 2, p. 2225–2232, 2024. Disponível em: https://cahiersmagellanes.com/index.php/CMN/article/view/515.. Acesso em: 6 nov. 2026.