00719naa#a2200181#i#450# EN\\bibl\7791 20241123001953.6 20221019b2022####ek#y0engy0150####ca RU CURRENT PROBLEMS OF OPERATING RAILWAY CAR Conference article/thesis Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 5 с. Conference article/thesis local Использование и распределение подвижного состава. 656.223 Poliektov Dmitriy Aleksandrovich Vasil'evIL'EV G Grigoriy Leonidovich Nikiforova Guzel' Islyamovna atjournal.ru