@article{Kosykh2015assessment,
author={Kosykh, E.. and Pytkina, L..},
title={Assessment of using marginal analysis when forecasting the income of the company},
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={288-292},
volume={3},
issue={5},
}