DUSIŃSKI , Andrzej; JARKOWSKI, Jacek. Technical Aspects Outline for the Strategy of Launching Digital Broadcasting in Poland on Wave Bands Below 30 MHz. Journal of Telecommunications and Information Technology, [S. l.], v. 45, n. 3, p. 141–146, 2011. DOI: 10.26636/jtit.2011.3.1169. Disponível em: https://jtit.pl/jtit/article/view/1169. Acesso em: 26 apr. 2026.