RAAD WAADALLAH, A.; عمار; M. ALI, A.; أحمد. First and Second Zagreb Coindices for Chains of Cycles. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 17, n. 1, p. 17–22, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19758. Acesso em: 6 aug. 2025.