Yudintsev, A. Y. and Troshkina, G. N. (2023) “INVESTIGATION OF THE SIBERIAN FEDERAL DISTRICT OF THE RUSSIAN FEDERATION SOCIO-ECONOMIC DEVELOPMENT LEVEL FOR 2018-2021 USING THE METHODS OF MULTIVARIATE DATA ANALYSIS”, Economics Profession Business, 0(2), pp. 140-150. doi: 10.14258/epb202330.