@article{Averchenkova2019application, author={Averchenkova, E.. and Leonov, E.. and Averchenkov, A..}, title={APPLICATION OF DATA DECISION SUPPORT SYSTEM IN MANAGEMENT AT THE REGIONAL LEVEL}, journal={Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics}, publisher={Astrakhan State Technical University}, year={2019}, pages={7-16}, volume={}, issue={3}, }