@article{Chuchupal2015mathemathical,
author={Chuchupal, V..},
title={Mathemathical methods and models in the social sciences},
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={2015},
pages={343-346},
volume={3},
issue={5},
}