AL-SHAMI, T. M.; AL-SHUMRANI, M. A.; ASAAD, B. A. Some generalized forms of soft compactness and soft Lindel¨ofness via soft α-open sets. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 43, p. 680–704, 2020. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7303. Acesso em: 6 nov. 2026.