GRYGORENKO, O.; SOZONNIK, G. REQUIREMENTS FOR OPTICAL TRANSPORT NETWORKS FOR SUCCESSFUL IMPLEMENTATION OF 5G TECHNOLOGY. Information and Telecommunication Sciences, [S. l.], n. 2, p. 58–62, 2020. DOI: 10.20535/2411-2976.22020.58-62. Disponível em: https://infotelesc.kpi.ua/article/view/221265. Acesso em: 18 aug. 2025.