@article{Lednev2020biological-social,
author={Lednev, A.E.},
title={Biological-social emergency situations as a threat to the state’s economic security},
journal={The Economy under Guard},
publisher={Nizhny Novgorod Academy of the Ministry of the Interior of Russia},
year={2020},
pages={190-195},
volume={2020},
issue={2},
}