M. PARIMALA; R. JEEVITHA; A. SELVAKUMAR. A New Type of Weakly Closed Set in Ideal Topological Spaces. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - C, p. 301–312, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1274. Acesso em: 22 sep. 2025.