00791naa#a2200217#i#450# EN\\bibl\88648 20241222043401.7 2782-5957 20240930b2024####ek#y0engy0150####ca RU LONG-WHEELBASE SPECIALIZED FLAT CARS. PROBLEMS AND WAYS TO SOLVE THEM Journal article Bryansk Bryansk State Technical University 2024 6 с. Journal article local Грузовой подвижной состав в целом. 629.4.014.7 Железнодорожный транспорт. 392 bbk Filippov Viktor Nikolaevich Petrov Aleksandr Alekseevich Nikonov Valery Alekseevich Pishchik Aleksandr Vsevolodovich naukaru.ru