WASIM ASHRAF; HANI SHAKER; MUHAMMAD IMRAN; KIKI ARIYANTI SUGENG. Group Distance Magic Labeling of Graphs and their Direct Product. Utilitas Mathematica , [S. l.], v. 119, p. 18–26, 2022. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1545. Acesso em: 7 may. 2026.