Baikin А.К. Analysis of the socio-economic development of the regions of Kazakhstan. BUKETOV BUSINESS REVIEW, [S. l.], v. 86, n. 2, p. 61–67, 2017. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/110. Acesso em: 10 dec. 2025.