FED, V. Ideological forms of existence of ukrainian ethnos: setting of the problem. Skhid, [S. l.], n. 2(116), p. 173–176, 2013. DOI: 10.21847/1728-9343.2012.2(116).16436. Disponível em: http://skhid.kubg.edu.ua/article/view/16436. Acesso em: 25 jan. 2022.