@article{Litovka2018kpi,
author={Litovka, V.A. and Chemulova, A.V.},
title={KPI as a technology of personnel motivation  in the Russian model of performance management},
journal={Journal of sociological research},
publisher={INFRA-M Academic Publishing LLC.},
year={2018},
pages={15-20},
volume={3},
issue={4},
}