TY JOUR TI PROPERTIES AND STRUCTURE OF THE BUILDING GYPSUM WITH MICROCRYSTAL-LINE CELLULOSE KW building gypsum KW microcrystalline cellulose KW consistency KW setting time KW strength KW water resistance KW structure JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Pykin , A.. AU Lukuttsova, N.P. AU Lukash, A.. AU Lasman, I.A. AU Golovin, S.N. AU Tugay, T.S. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov