FLORENTIN SMARANDACHE. New Types of Topologies and Neutrosophic Topologies (Improved Version). Neutrosophic Sets and Systems, [S. l.], v. 57, p. 234–244, 2023. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/3515.. Acesso em: 3 apr. 2025.