TY JOUR TI Assessing the Tank Car Boiler’s Strength in the Event of Liquid Cargo Displacement KW Tank car KW strength KW stress-strain state KW stress tensor JO Proceedings of Petersburg Transport University AU Martynenko, L.V. AU Karbusheva, A.P. AU Kononov, D.P. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"