TURAROV , SULTANOVA, D. . M. R. N. The development of the pension system of Kazakhstan and ways to improve it. Journal of Economic Research & Business Administration, [S. l.], v. 113, n. 1/2, 2016. Disponível em: https://be.kaznu.kz/index.php/math/article/view/1619. Acesso em: 24 nov. 2024.