NAHORNIAK, Mayya V. Initial forms of radio broadcasting communications in Ukraine in the 1930s. Journal of the Belarusian State University. Journalism, [S. l.], n. 2, p. 73–78, 2019. Disponível em: https://journals.bsu.by/index.php/journalism/article/view/2359. Acesso em: 19 jul. 2026.