R. MARIAPPAN; M. MURUGALINGAM. On $m$-$\delta$-$I$-Open Sets and $m$-$\delta$-$I$-Continuity. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 2 - A, p. 313–317, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/677. Acesso em: 3 jul. 2024.