ПУЙДА, Р. Б. PARLIAMENTARY ACTIVITY OF UNDO IN LABOURS UKRAINIAN PUBLIC-POLITICAL FIGURES AND OF THAT TIME SOVIET AND POLISH RESEARCH WORKERS. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, [S. l.], n. 3(19), p. 236–242, 2019. Disponível em: https://pvntsh.nung.edu.ua/index.php/idea/article/view/699. Acesso em: 11 dec. 2025.