@article{Stepanov2014modeling,
author={Stepanov, L.. and Serbulov, Y.S. and Glukhov, D..},
title={Modeling market barriers based on artificial immune system},
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={223-231},
volume={3},
issue={4},
}