SARKAR, P. .; PATRA, K. . The Order Gcd Graph. Contemporary Mathematics, [S. l.], v. 5, n. 3, p. 2926–2932, 2024. DOI: 10.37256/cm.5320243600. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/3600. Acesso em: 8 apr. 2025.