P. JEYALAKSHMI. Some Properties of Contra $gpr$-continuous Maps. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 3 - B, p. 203–208, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/867. Acesso em: 3 jul. 2024.