Petrakova Е.О. Social and economical analysis of the phenomenon of post-Soviet societies in transition. Public Administration and Civil Service, Нур-Султан, Казахстан, n. 3, p. 132–140, 2015. Disponível em: https://journal.apa.kz/index.php/path/article/view/377. Acesso em: 21 nov. 2025.