KARKHIN, Georgy. Farewell, capitalism!. Gosudarstvennaya Sluzhba, [S. l.], v. 11, n. 6, p. 79–83, 2009. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/20967. Acesso em: 8 nov. 2026.