HUSSAIN, S.; ALGHAMDI, M. A. Some properties of weak form of $\gamma$-semi-open sets. Tamkang Journal of Mathematics, [S. l.], v. 43, n. 3, p. 329–338, 2012. DOI: 10.5556/j.tkjm.43.2012.771. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/771. Acesso em: 29 mar. 2024.