SUPUGALIYEVA, G. I. The role of investment in the improving the efficiency of the Eurasian economic integration. Journal of Economic Research & Business Administration, [S. l.], v. 112, n. 6, 2016. Disponível em: https://be.kaznu.kz/index.php/math/article/view/1144. Acesso em: 24 nov. 2024.