@article{Grigoreva2012,
author={Grigoreva, I.. and Volkova, E..},
title={},
journal={Voronezh Scientific-Technical Bulletin},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2012},
pages={0-0},
volume={1},
issue={2},
}