%0 Journal Article %T TECHNOLOGY OF OBTAINING MULTILAYER STRUCTURES VARIATIONAL STRUCTURE %A Shorstov, R.A. %A Suleymanova, L.A. %A Kara, K.. %K concrete, production of concrete, methods of preparation, variational structure. %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2019 %N 4 %P 7 %I Belgorod State Technological University named after V.G. Shukhov