AHMED S. ISMAIL; HUSAM Q. MOHAMMAD. The Zagreb Coindices to the Zero Divisors Graph of Principal Ideal Local Rings. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 19, n. 2, p. 30–36, 2025. DOI: 10.33899/csmj.2025.159827.1188. Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/60312. Acesso em: 9 jan. 2026.