@article{Sushkov2017universal,
author={Sushkov, S.I. and Pilnik, Y.N.},
title={Universal mathematical model of network planning transport and process streams of timber},
journal={Forestry Engineering Journal},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2017},
pages={100-105},
volume={6},
issue={2},
}