@article{Efremova2021effective,
author={Efremova, M.V. and Chkalova, O.V.},
title={Effective development of small and medium-sized businesses as a factor of economic security of the country},
journal={The Economy under Guard},
publisher={Nizhny Novgorod Academy of the Ministry of the Interior of Russia},
year={2021},
pages={39-47},
volume={2021},
issue={1},
}