TY JOUR TI THE CHANGES IN THE MORPHOLOGY AND THERMO-OPTICAL CHARACTERISTICS OF THE COMPOSITE WITH CRYSTALLINE SILICA UNDER VACUUM-THERMAL EFFECT KW vacuum ultraviolet KW polymeric comoposite KW crystalline SiO2 KW probe microscopy KW roughness JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Pavlenko, V.I. AU Cherkashina, N.I. AU Manaev, V.A. AU Sidel'nikov, R.V. PY 2018 IS 3 PB Belgorod State Technological University named after V.G. Shukhov