ASSATIANI , Guram. Uber die Entwicklung der sozialen Struktur der Gesellschaft in der USSR . Georgica, [S. l.], v. 2, p. 19–22, 1979. Disponível em: https://georgica.journals.humanities.tsu.ge/index.php/georgica/article/view/9737. Acesso em: 11 aug. 2026.