TY JOUR TI Mathematical model for computing experiment by determination of concentration of carriers of a charge in CD 212 KW system analysis KW current-voltage characteristic KW a silicon diode KW homeostasis model JO Actual directions of scientific researches of the XXI century: theory and practice AU Kamalova, N.. AU Evsikova, N.. AU Matveev, N.. AU Kolupaeva, T.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov