@article{Gasparov2021vibratory, author={Gasparov, E.S. and Gasparova, L.B. and Markosyan, G.A.}, title={VIBRATORY ACTIVITY INVESTIGATION OF GRINDING MACHINE ELECTRIC SPINDLES}, journal={Bulletin of Bryansk state technical university}, publisher={Bryansk State Technical University}, year={2021}, pages={23-29}, volume={2021}, issue={6}, }