@article{Nokhrina2014concept,
author={Nokhrina, G.. and Preshkin, G.A. and Bezrukova, T.L.},
title={Concept of a natural and economic complex},
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={2014},
pages={394-398},
volume={2},
issue={3},
}