@article{Shabanov2015comparative,
author={Shabanov, M.L. and Lysych, M.N. and Ikonnikov, R..},
title={Comparative study of the process of forestry rippers with passive and active drive of working tools},
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={2015},
pages={98-102},
volume={3},
issue={9},
}