@article{Efimov2015the,
author={Efimov, A.. and Simatova, T..},
title={The technology of resonant selection of logs before sawing timber workshops},
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={148-151},
volume={3},
issue={9},
}