TY JOUR TI MATHEMATICAL MODEL DEVELOPMENT OF INDUSTRIAL ENTERPRISE ON THE BASIS OF MULTISEGMENTAL FUNCTIONS KW сигмоида KW функция Больцмана KW мультисигмоидальная функция KW промышленные предприятия. JO Actual directions of scientific researches of the XXI century: theory and practice AU Batishchev, E.. AU Kirillova, S.. AU Bezrukov, B.. AU Bezrukova, T.L. AU Chugunova, E.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov