NIKOTIN, D. A. Political regime of the modern Russia: transformation factors and institutional traps. Amazonia Investiga, [S. l.], v. 8, n. 23, p. 358–368, 2019. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/879. Acesso em: 3 jul. 2024.