O. RAVI; M. JEYARAMAN; M. SAJAN JOSEPH; R. MUTHURAJ. $(1,2)^\star$-$g^\star$-Closed Sets. International Journal of Mathematics And its Applications, [S. l.], v. 3, n. 4 - B, p. 59–70, 2015. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/497. Acesso em: 9 may. 2024.