@article{Hopin2018estimate,
author={Hopin, P.N.},
title={ESTIMATE OF FRICTION PAIR RUNNING-IN DURATION WITH SOLID LUBRICANT  COATING UNDER DIFFERENT OPERATING CONDITIONS},
journal={Bulletin of Bryansk state technical university},
publisher={Bryansk State Technical University},
year={2018},
pages={20-29},
volume={2018},
issue={2},
}