@article{Kokoulina2018,
author={Kokoulina, D.M. and Ahmedova, Y.D. and Krivosheeva, D.S. and Leonov, D.O.},
title={},
journal={MOSCOW ECONOMIC JOURNAL},
publisher={Electronic science},
year={2018},
pages={19-19},
volume={3},
issue={1},
}