00546naa#a2200205#i#450# EN\\bibl\93504 20250202130437.7 2413-2527 20160627b2016####ek#y0engy0150####ca RUS RU Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2016 6 с. Journal article local УДК. RUS Unknown Unknown Unknown atjournal.ru