@article{Druchinin2015efficiency, author={Druchinin, D.Y. and Pozdnyakov, E.. and Malyukov, S.V.}, title={Efficiency improvement of stumps decrease technology under soil surface}, 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={138-141}, volume={3}, issue={9}, }