SANJAY TAHILIANI. On Some Maps Concerning Beta Closed Sets and Related Groups. Global Journal of Science Frontier Research, [S. l.], v. 19, n. F1, p. 109–114, 2019. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2450. Acesso em: 6 may. 2024.