THIRUCHELVI, M.; ILANGO, G. On \(\mathit{fgspr}\)-Closed and \(\mathit{fgspr}\)-Open Mappings. Journal of Informatics and Mathematical Sciences, [S. l.], v. 9, n. 3, p. 623–634, 2017. DOI: 10.26713/jims.v9i3.770. Disponível em: http://www.rgnpublications.com/journals/index.php/jims/article/view/770. Acesso em: 30 apr. 2024.