TY JOUR TI Assessment of using marginal analysis when forecasting the income of the company KW peer-point method KW risks KW factors KW criteria JO Actual directions of scientific researches of the XXI century: theory and practice AU Kosykh, E.. AU Pytkina, L.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov