KARPENKO, E.M.; PEROVA, N.S. The analysis of the level and quality of life of post-soviet countries . BUKETOV BUSINESS REVIEW, [S. l.], v. 90, n. 2, p. 233–240, 2018. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/512. Acesso em: 4 feb. 2026.