@article{Danilov2014effect, author={Danilov, D.A. and Beliaeva, N.V. and Kovalev, N..}, title={Effect of thinning on growth and commodity structure of mixed stands of pine and spruce of wood-sorrel family type forests}, journal={Forestry Engineering Journal}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2014}, pages={31-36}, volume={4}, issue={2}, }