ALAA MELHEM; ABU-DAWWAS, R. .; ALGHAZO, D. Graded 2r-Ideals. Results in Nonlinear Analysis, [S. l.], v. 7, n. 4, p. 64–69, 2024. Disponível em: https://nonlinear-analysis.com/index.php/pub/article/view/469. Acesso em: 21 nov. 2024.