@article{Kharchenko2013on,
author={Kharchenko, N.N. and Kharchenko, N..},
title={On the origin of oak forests in the central forest steppe},
journal={Forestry Engineering Journal},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2013},
pages={43-49},
volume={3},
issue={3},
}