@article{Markelov2017, author={Markelov, D.A. and Shapovalov, D.A. and Hutorova, A.O. and Mineeva, N.Y. and Akol'zin, A.P. and Grigor'eva, M.A. and Chukmasova, E.A. and Nyamdavaa, G..}, title={}, journal={MOSCOW ECONOMIC JOURNAL}, publisher={Electronic science}, year={2017}, pages={87-87}, volume={2}, issue={4}, }