V.RAJENDRAN, 1K.Indirani, P. A New Approach On gr*-Closed Sets in Ideal Topological Spaces. Asian Journal of Current Engineering and Maths, [S. l.], v. 3, n. 5, p. 59–62, 2014. DOI: 10.15520/ajcem.2014.vol3.iss5.9.pp59-62. Disponível em: http://innovativejournal.in/index.php/ajcem/article/view/1216. Acesso em: 13 may. 2024.