MATUSHENKO, O. The Research on Political Elites: Steady vs. Modern Theories. The Copernicus Journal of Political Studies, [S. l.], n. 2 (5), 2018. DOI: 10.12775/18253. Disponível em: https://apcz.umk.pl/CJPS/article/view/18253. Acesso em: 26 kwi. 2024.