%0 Journal Article %T ENERGY BEGINNING IN THE THEORY OF STRUCTURE SYNTHESIS %A Yuriev, A.G. %A Panchenko, L.A. %K rod system, structural synthesis, variational principles, minimum of material volume %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2023 %N 8 %P 6 %I Belgorod State Technological University named after V.G. Shukhov