@article{Boyko2015,
author={Boyko, A.. and Morozovskaya, Z..},
title={ Some constructive solutions to improve the efficiency of the hammer zernoterok},
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={170-173},
volume={3},
issue={7},
}