@article{Cherkashin2022statistical, author={Cherkashin, A.K. and Myadzelets, A.V.}, title={Statistical Optimization of Regional Economy Indices in a Heterogeneous Changeable Environment}, journal={Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences}, publisher={Kemerovo State University}, year={2022}, pages={255-265}, volume={2022}, issue={2}, }