THABIT, Sadeq Ali Saad. Partial Pre-Normality . Thamar University Journal of Natural & Applied Sciences, [S. l.], v. 8, n. 1, p. 1–16, 2023. DOI: 10.59167/tujnas.v8i1.1485. Disponível em: https://journal.tu.edu.ye/index.php/TUJNAS/article/view/1485. Acesso em: 22 jul. 2024.