00806naa#a2200205#i#450# EN\\bibl\126821 20260701215055.3 1815-588X 20260630b2026####ek#y0engy0150####ca RU Modeling the Impact of a Freight Wagon Wheel with Two Non-Rejection Flat Spots on the Railway Track Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 9 с. Journal article local Верхнее строение пути в целом. 625.14 обычной конструкции. 629.4.027.51 Adadurov Aleksandr Sergeevich Podgrebennyy Il'ya Maksimovich Comaev Pavel Illarionovich atjournal.ru