O. RAVI; M. KAMARAJ; V. BA. VIJEYRANI. $g^\#$-closed Sets in Ideal Topological Spaces. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 2 - C, p. 73–83, 2016. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1046. Acesso em: 26 nov. 2025.