00794naa#a2200193#i#450# EN\\bibl\104402 20250926100337.5 1815-588X 20250919b2025####ek#y0engy0150####ca RU Application of a Digital Twin Model in an Operational System for Monitoring Railway Bridges Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 7 с. Journal article local Мосты в целом. Конструктивные элементы мостов. Общие вопросы. 624.21 Chaplin Ivan Vladimirovich Patornyak Aleksey Vladimirovich Efimov Stefan Vasil'evich izvestiapgups.editorum.ru