00899naa#a2200217#i#450# EN\\bibl\39496 20241219132315.4 1999-8775 20200922b2020####ek#y0engy0150####ca RUS RU CALCULATION-EXPERIMENTAL METHOD FOR DEFINITION OF LOWEST FREQUENCY IN BENDING VIBRATIONS OF COACH CAR BODY IN VERTICAL PLANE BASED ON IDENTIFICATION OF ITS BENDING STIFFNESS Journal article Bryansk Bryansk State Technical University 2020 11 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 RUS Железнодорожный транспорт. 73.29 grnti Skachkov Aleksandr Nikolaevich Vasilevskiy Viktor Valentinovich Yuhnevskiy Aleksey Alimpievich bstu.editorum.ru