TY JOUR TI SUBSTANTIES OF COMPOSITE FORM KW integrated KW differentiated KW multilayer composite forms; order KW functional KW parametric superposition JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Ivanova, O.N. AU Gorozhankin, V.K. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov