The dual notions of semi-essential submodules and semi-uniform modules. Iraqi Journal of Science, [S. l.], v. 59, n. 4B, p. 2107–2116, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/518.. Acesso em: 3 may. 2024.