00643naa#a2200205#i#450# EN\\bibl\14476 20241015114650.2 1999-8775 20140331b2014####ek#y0engy0150####ca RUS RU Research of freight car´s longitudinal loading equipped new frictional absorbing devices. Journal article Bryansk Bryansk State Technical University 2014 5 с. Journal article local Keglin Boris Vasilev Aleksey Boldyrev Aleksey Petrovich Gurov Aleksandr Mikhailovich bstu.editorum.ru