MADEMANN, F. . The 5G System Architecture. Journal of ICT Standardization, [S. l.], v. 6, n. 1-2, p. 77–86, 2021. DOI: 10.13052/jicts2245-800X.615. Disponível em: https://journals.riverpublishers.com/index.php/JICTS/article/view/6437. Acesso em: 8 jul. 2026.