TY JOUR TI ENSURING ACCURACY OF THE FORM AT PRODUCTION OF THE LONGERON TAKING INTO ACCOUNT TECHNOLOGICAL HEREDITY KW large-size products KW longeron KW form error KW pilot statistical studies KW technological heredity JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Dolzhikov, D.S. AU Duyun, T.A. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov