@article{Borodin2015review, author={Borodin, N.. and Knyazev, V..}, title={Review designs combined machines for cutting and cleaning the roots of planting material}, 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={26-29}, volume={3}, issue={9}, }