TY JOUR TI 3D-ADDITIVE BUILDING TECHNOLOGIES. THEORY AND PRACTICE KW 3D additive technologies KW composite binders KW fine-grained concrete KW removable and non-removable formwork JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Glagolev, E.S. PY 2021 IS 6 PB Belgorod State Technological University named after V.G. Shukhov