TY JOUR TI Production of molded refractory products based on zeolite-containing rocks and high-modulus polysilicates KW zeolite-containing rocks KW polysilicates KW molded refractories KW non-burning technology KW physical and mechanical propertie JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Fetyuhina, E.G. AU Sharova, N.V. AU Paraguzov, P.A. PY 2020 IS 4 PB Belgorod State Technological University named after V.G. Shukhov