TY JOUR TI LONG-WHEELBASE SPECIALIZED FLAT CARS. PROBLEMS AND WAYS TO SOLVE THEM KW flat car KW containers KW speed of movement KW trains KW electropneumatic brakes KW shock absorbing devices JO Transport engineering AU Filippov, V.N. AU Petrov, A.A. AU Nikonov, V.A. AU Pishchik, A.V. PY 2024 IS 2024 PB Bryansk State Technical University