@article{Shumkin2021rational,
author={Shumkin, E.M.},
title={Rational Managerial Decisions in Business Sector},
journal={Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences},
publisher={Kemerovo State University},
year={2021},
pages={66-77},
volume={6},
issue={1},
}