@article{Demchenko2022methods, author={Demchenko, S.K. and Schmitt, M.A. and Nizhelskaya, E.A. and Arutyunyan, K.M.}, title={METHODS OF ASSESSING THE SCALE OF THE SHADOW ECONOMY, THEIR ESSENCE AND FEATURES}, journal={Trade, service, food industry}, publisher={Siberian Federal University}, year={2022}, pages={260-269}, volume={2}, issue={3}, }