TY JOUR TI PARAMETRIC OPTIMIZATION OF THE CANOPY STRUCTURE BY NUMERICAL METHODS KW parametric optimization KW optimality criterion KW load-bearing capacity KW metal consumption JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Vasilkin, A.A. AU Zubkov, G.V. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov