TY JOUR TI Wheel-Generated Impact Forces from Railway Rolling Stock with Isolated Irregularities KW Railway track KW rolling stock KW isolated irregularity KW impact load KW dynamic force JO Proceedings of Petersburg Transport University AU Romanov, A.V. AU Boronenko, Y.P. AU Kiselev, A.A. AU Zimakova, M.V. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"