HMAIDA, M. M. REVIEW OF CALCULATING INVARIANT RINGS OF SYMMETRIC GROUPS BY USING MAXIMA. مجلة البحوث الأكاديمية, [S. l.], v. 17, p. 53–57, 2021. DOI: 10.65540/jar.v17i.300. Disponível em: https://lam-journal.ly/index.php/jar/article/view/300. Acesso em: 16 2025.