Antokhonova, Inna V., Valentina B. Briukhanova, and Svetlana S. Mikhaylova. “The Evolution of Sustainability and Socio-Economic Functions of National Pension Systems”. International Journal of Economics and Financial Issues 5, no. 3S (December 25, 2015): 34–41. Accessed November 15, 2024. https://econjournals.net.tr/index.php/ijefi/article/view/1686.