Shestakova, Kristina V., and Elena M. Karpenka. “Methodological Concepts of Socio-Economic Systems Study”. Journal of the Belarusian State University. Economics, no. 1 (July 15, 2025): 4–9. Accessed October 25, 2026. https://journals.bsu.by/index.php/economy/article/view/7038.