Дорошенко, Юрий Анатольевич, Мария Сергеевна Старикова, and Ирина Владимировна Сомина. “Comparative Assessment of the Border and Internal Regions of the Russian Federation by the Level of Development of Human Capital”. Modern Economics: Problems and Solutions 12 (January 20, 2020): 251-259. Accessed December 5, 2025. https://journals.vsu.ru/meps/article/view/8225.