ET. AL., K. B. Nnc Z∗-open sets in Nnc Topological Spaces. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 1S, p. 363–368, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/1854. Acesso em: 2 may. 2024.