Some Properties of the Essential Fuzzy and Closed Fuzzy Submodules. Iraqi Journal of Science, [S. l.], v. 61, n. 4, p. 890–897, 2020. DOI: 10.24996/ijs.2020.61.4.22. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1830.. Acesso em: 3 may. 2024.