G. SAEED, S.; B. ESMAEEL, R. αg_Ị-open sets and αg_Ị-functions. Ibn AL- Haitham Journal For Pure and Applied Sciences, [S. l.], v. 34, n. 1, 2021. DOI: 10.30526/34.1.2555. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2555. Acesso em: 23 may. 2022.