TY JOUR TI Application of the theory of danger for modeling market barriers based on artificial immune system KW market KW market barriers KW immune system KW artificial immune systems KW theory of danger. JO Forestry Engineering Journal AU Stepanov, L.. AU Serbulov, Y.S. AU Glukhov, D.. PY 2015 IS 5 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov