KIRVEL, Cheslav S.; KIRVEL, Olga Ch. Empire as a form of socio-political existence of Russia. Journal of the Belarusian State University. Sociology, [S. l.], n. 4, p. 21–35, 2023. Disponível em: https://journals.bsu.by/index.php/sociology/article/view/5822. Acesso em: 18 jul. 2026.