00492naa#a2200181#i#450# EN\\bibl\93522 20250201214959.6 2413-2527 20161219b2016####ek#y0engy0150####ca RUS RU Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2016 9 с. Journal article local УДК. RUS Unknown itt-pgups.ru