M. A. HADI, Inaam,; A.ELEWI, Alaa. Quasi -Fully Cancellation Modules. Iraqi Journal of Science, [S. l.], v. 55, n. 3A, p. 1080–1085, 2023. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11393.. Acesso em: 8 dec. 2025.