SALIH, Muna Mahdi; ALARAJI, Yousif Qays. Comparative Analysis of Network Unavailability Rate (NUR) Equations in Modern 4G/5G Networks. Emerging Trends in Engineering and Sustainability, [S. l.], v. 2, n. 3, p. 1–9, 2026. DOI: 10.65505/ETES-26-0014. Disponível em: https://etes.alnaji-uni.edu.iq/index.php/etes/article/view/21. Acesso em: 22 oct. 2026.