AL-SAADI, S. A.; AL-RUBAYE, A. A. ⊕-s-extending modules. Ibn AL- Haitham Journal For Pure and Applied Sciences, [S. l.], v. 33, n. 3, p. 80–88, 2020. DOI: 10.30526/33.3.2475. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2475. Acesso em: 24 may. 2022.