HAMEED HAMZAH, Sattar; MOHAMMED GHAZI, Salam. On Fuzzy Group Spaces. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 5, n. 2, p. 22–38, 2017. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/149. Acesso em: 16 oct. 2024.