00672naa#a2200169#i#450# EN\\bibl\56087 20250216195425.7 2223-9987 20221224b2022####ek#y0engy0150####ca RU Assessment of Impact of Changes in Transported Cargo Indicators on Car Component of Freight Railway Tariff (On the Example of a Coal) Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 8 с. Journal article local Экономика транспорта и связи. 338.47 Egorov Yuriy Vladimirovich atjournal.ru