@article{Petrov2017the,
author={Petrov, V.E. and Maltseva, T.V.},
title={The problem of demand for psychological services for employees of the ministry of internal Affairs and the population},
journal={Applied psychology and pedagogy},
publisher={INFRA-M Academic Publishing LLC.},
year={2017},
pages={37-43},
volume={2},
issue={3},
}