TY JOUR TI THE DEGRADATION OF THE OPTICAL CHARACTERISTICS OF POLYALKYLIMIDE WHEN IRRADIATED BY ELECTRONS KW electron irradiation KW the Overdrive mode KW diffuse reflectance spectra KW thermoregulation JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Pavlenko , Z.. AU Yastrebinskaya , A.. AU Cherkashina, N.I. AU Tolypina, N.M. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov