Quasi Duo Rings whose Every Simple Singular Modules is YJ-Injective. Iraqi Journal of Science, [S. l.], v. 55, n. 2B, p. 822–827, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11849.. Acesso em: 20 dec. 2024.