K, Mohana; R, Princy; SMARANDACHE, Florentin. An Introduction to Neutrosophic Bipolar VagueTopological Spaces. Neutrosophic Sets and Systems, [S. l.], v. 29, p. 62–70, 2019. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/215.. Acesso em: 5 apr. 2025.