Yessengeldin B, Dauletova A, Serikova G, Daniyarova M. Models of human capital development in single-industry towns of East Kazakhstan . EC [Internet]. 2019 Sep. 30 [cited 2025 Dec. 8];95(3):11-2. Available from: https://bbr.buketov.edu.kz/economy-vestnik/article/view/201