BASU, C. K.; GHOSH, M. K.; MANDAL, S. S. A generalization of $ H $-closed spaces. Tamkang Journal of Mathematics, [S. l.], v. 39, n. 2, p. 143–154, 2008. DOI: 10.5556/j.tkjm.39.2008.25. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/25. Acesso em: 5 may. 2024.