@article{Tret'yak2025principles, author={Tret'yak, S.N. and Zenkova, T.Y. and Lukashova, O.A.}, title={Principles of forming and assessing the effectiveness of purchase logistics in the non-production sector}, journal={JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT}, publisher={ITBO University}, year={2025}, pages={264-270}, volume={0}, issue={10}, }