ACTIONS OF FINITE GROUPS ON COMMUTATIVE RINGS ANDINVARIANT IDEALS. Iraqi Journal of Science, [S. l.], v. 50, n. Appendix, p. 46–52, 2025. DOI: 10.24996/ijs.2009.50.Appendix.%g. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/14331.. Acesso em: 19 jan. 2025.