@article{Sergeev2020testing,
author={Sergeev, K..},
title={Testing oil for wear products presence as diagnostic method of operational state of marine gearbox unit},
journal={Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies},
publisher={Astrakhan State Technical University},
year={2020},
pages={13-21},
volume={},
issue={1},
}