@article{Grigoreva2015a, author={Grigoreva, O.I.}, title={A new machine for carrying out the thinning of the forest}, 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={116-119}, volume={3}, issue={2}, }