@article{Bychkova2022commercial,
author={Bychkova, G.M.},
title={COMMERCIAL EXPENSE MANAGEMENT TOOLS},
journal={Modern Technologies and Scientific and Technological Progress},
publisher={Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»},
year={2022},
pages={307-308},
volume={2021},
issue={1},
}