00706naa#a2200193#i#450# EN\\bibl\109373 20260101044937.4 1815-588X 20251205b2025####ek#y0engy0150####ca RU Three-Dimensional Mathematical Model of a Single-Vault Metro Station Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 9 с. Journal article local Статический расчет на моделях. 624.048 Ledyaev Aleksandr Petrovich Sokornov Anton Aleksandrovich Kon'kov Aleksandr Nikolaevich itt-pgups.ru