REHMAN, N.; NAZIM, N.; MIR, Sh.A.; NAZIM, M. Analyzing the normalized Laplacian and Randić spectrum of cozero-divisor graph of the ring $\mathbb{Z}_n$. Carpathian Mathematical Publications, [S. l.], v. 17, n. 2, p. 766–777, 2025. DOI: 10.15330/cmp.17.2.766-777. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/7349. Acesso em: 11 jan. 2026.