Kozlova, Olga A., and Olga A. Makarova. “Macroregional Differences in the Determinants of Life Expectancy in Russia”. Economy of Regions 22, no. 2 (June 26, 2026): 367–381. Accessed June 26, 2026. https://www.economyofregions.org/ojs/index.php/er/article/view/1541.