MURUGAN, P.; NAGARAJAN , S. Geometric Mean Labeling in Cryptography: A Graph-Based Approach to Enhanced Security and Performance. Contemporary Mathematics , [S. l.], v. 6, n. 2, p. 2698–2725, 2025. DOI: 10.37256/cm.6220256020. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/6020. Acesso em: 5 may. 2026.