00768naa#a2200181#i#450# EN\\bibl\65860 20241218091145.3 2223-9987 20230626b2023####ek#y0engy0150####ca RU Methodological Aspects of the Organization of Freight Transportation by Rail in the Development Projects of the Eastern Polygon Considering Risks of Infrastructure Constraints Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2023 14 с. Journal article local Экономика транспорта и связи. 338.47 Zhuravleva Natal'ya Aleksandrovna Umanec Vitaliy Vladimirovich atjournal.ru