Kuprina, Tamara Vladimirovna, and Margarita Sandler. “Common and Specific Features of Migration Flows in Russia, CIS and Far Abroad ”. Economy of Regions 11, no. 2 (June 25, 2015): 194–207. Accessed June 17, 2026. https://www.economyofregions.org/ojs/index.php/er/article/view/2316.