SOLER, Urszula. Political and Economic Contexts of Implementing 5G in Poland and in Selected European Countries. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 84, n. 2, p. 38–48, 2021. DOI: 10.26636/jtit.2021.149720. Disponível em: https://jtit.pl/jtit/article/view/460. Acesso em: 17 jul. 2026.