EL-MAGHRABI, A.I.; AL-REHLI, F.M. On α-generalized-δ-closed mappings. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 1, n. 1, p. 1–9, 2013. Disponível em: https://jgrma.com/index.php/jgrma/article/view/11. Acesso em: 30 apr. 2025.