Maleva Татьяна Михайловна, Kartseva Марина Анатольевна, and Kuznetsova Полина Олеговна. “Inequality of Opportunity in Russian Regions: Objective Estimates and Population Perception”. Economy of Regions 18, no. 3 (September 30, 2022): 673–686. Accessed May 5, 2024. https://www.economyofregions.org/ojs/index.php/er/article/view/306.