00441naa#a2200145#i#450# EN\\bibl\126433 20260624235236.3 2413-2527 20260624b2026####ek#y0engy0150####ca RU Ryzhikov Yuri Ivanovich Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 1 с. Journal article local itt-pgups.ru