S. SEKAR; S. LOGANAYAGI. On generalized b star - closed set in topological Spaces. Malaya Journal of Matematik, India, v. 5, n. 02, p. 401–406, 2017. DOI: 10.26637/mjm502/018. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/605. Acesso em: 16 jul. 2024.