@article{Bukrinskaya2023closed,
author={Bukrinskaya, E.. and Lipatova, O..},
title={Closed supply chains formation problems in a cyclical economy},
journal={Vestnik of Astrakhan State Technical University. Series: Economics},
publisher={Astrakhan State Technical University},
year={2023},
pages={96-100},
volume={2023},
issue={4},
}