@article{Ovsyannikov2015features,
author={Ovsyannikov, S..},
title={Features of calculation of the productivity of motoaggregates in forest nurseries },
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={97-104},
volume={3},
issue={2},
}