@article{Nikulenko2019the,
author={Nikulenko, A.V.},
title={The extreme necessity and its importance in operational and investigative activities},
journal={Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia},
publisher={SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION},
year={2019},
pages={107-112},
volume={2019},
issue={4},
}