SAJJANARA, Veeresha A. ON WEAKLY SEMI OPEN SETS IN TOPOLOGICAL SPACES. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 4, n. 11, p. 37–41, 2017. Disponível em: https://jgrma.com/index.php/jgrma/article/view/359. Acesso em: 14 mar. 2025.