RIAD K. AL-HAMIDO; T. GHARIBAH; S. JAFARI; FLORENTIN SMARANDACHE. On Neutrosophic Crisp Topology via N-Topology. Neutrosophic Sets and Systems, [S. l.], v. 23, p. 96–109, 2018. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/3954.. Acesso em: 10 nov. 2024.