@article{Demchenko2025modification, author={Demchenko, O.S. and Demchenko, S.K. and Melnikov, P.Y. and Pleshakova, V.R.}, title={MODIFICATION OF MODERN MONEY AND ITS FUNCTIONS}, journal={Trade, service, food industry}, publisher={Siberian Federal University}, year={2025}, pages={334-345}, volume={5}, issue={3}, }