@article{Ahmatov2019optimization,
author={Ahmatov, H.A. and Davidenko, A.V. and Egorov, M.O.},
title={Optimization of public procurement through  the introduction of smart contracts},
journal={Journal of economic studies},
publisher={INFRA-M Academic Publishing LLC.},
year={2019},
pages={42-45},
volume={5},
issue={6},
}