@article{2016police,
author={, .. and , .. and , ..},
title={POLICE OFFICERS’ ACTIVITY ON PROVIDING PUBLIC ORDER AND SECURITY DURING MASS EVENTS},
journal={Volgograd Academy of the Ministry of the Interior of Russia},
publisher={Volgograd Academy of the Ministry of Internal Affairs of Russia},
year={2016},
pages={26-31},
volume={},
issue={3},
}