00448naa#a2200145#i#450# EN\\bibl\118143 20260407170234.2 2413-2527 20260325b2026####ek#y0engy0150####ca RU Smagin Vladimir Aleksandrovich Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 1 с. Journal article local atjournal.ru