TY JOUR TI SUBSTANTIATION OF THE STRENGTH OF THE CAR BODY BEARING STRUCTURE TAKING INTO ACCOUNT CRITICAL STRESSES IN FLUTES KW car KW covering KW stresses KW approximation of displacements KW stress-strain state KW tests JO Transport engineering AU Sorokina, E.V. AU Korshunov, S.D. AU Goncharov, D.I. AU Zhukov, A.S. PY 2023 IS 2023 PB Bryansk State Technical University