ONG, P. H.; CHEN, H. V.; NG, W. S. Antimagic Labeling of Graph Unions of Trees and 4-Cycles. Journal of the Indonesian Mathematical Society, [S. l.], v. 32, n. 3, p. 2238, 2026. DOI: 10.22342/jims.v32i3.2238. Disponível em: https://www.jims-a.org/index.php/jimsa/article/view/2238. Acesso em: 15 sep. 2026.