00607naa#a2200181#i#450# EN\\bibl\99877 20250624210612.2 1815-588X 20250619b2025####ek#y0engy0150####ca RU Securing Wagons During Shunting Operation Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 7 с. Journal article local Грузовые станции. 656.212 Smirnov Vladimir I Vidyushenkov Sergey Aleksandrovich brni.editorum.ru