MD. MAMUN AR RASHID. Generalized Semi-closed Sets in a Space. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 2 - A, p. 79–82, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/645. Acesso em: 22 jul. 2024.