@article{Makeev2014improving,
author={Makeev, V..},
title={Improving working equipment hydraulic excavator},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2014},
pages={443-455},
volume={2},
issue={2},
}