00519naa#a2200193#i#450# EN\\bibl\93521 20250208230103.6 2413-2527 20161219b2016####ek#y0engy0150####ca RUS RU Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2016 8 с. Journal article local УДК. RUS Unknown Unknown atjournal.ru