KERŠANSKAS, Vytautas. VLADIMIR PUTIN’S REGIME: THE SYSTEM OF MULTI-LAYERED POWER ELITE GROUPS. Politologija, [S. l.], v. 84, n. 4, p. 134–174, 2017. DOI: 10.15388/Polit.2016.4.10361. Disponível em: https://test.zurnalai.vu.lt/politologija/article/view/10361. Acesso em: 25 oct. 2025.