PAPENKO, Y. Participation of the Ukrainian “Sokil” Movement in a Military-Patriotic Education of Youth before the I World War. Studia Warmińskie, [S. l.], v. 53, p. 421–430, 2016. DOI: 10.31648/sw.112. Disponível em: https://czasopisma.uwm.edu.pl/index.php/sw/article/view/112. Acesso em: 3 may. 2024.