VIGNESHWARAN, M.; VELMEENAL, M. On RFG-Closed Sets in Topological Spaces. Journal of Informatics and Mathematical Sciences, [S. l.], v. 9, n. 3, p. 799–814, 2017. DOI: 10.26713/jims.v9i3.943. Disponível em: http://rgnpublications.com/journals/index.php/jims/article/view/943. Acesso em: 24 nov. 2024.