00839naa#a2200205#i#450# EN\\bibl\55867 /en/manage/index 20250303215926.1 1815-588X 20221220b2022####ek#y0engy0150####ca RU Mathematical Modeling of the Process of Soil Freezing of Railway Subgrade in Cold Climate Con-ditions Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 11 с. Journal article local Теплопередача. Теплообмен между твердым телом и жидкостью или газом. 536.24 Van Sin'tun Kolos Aleksey Fedorovich Petryaev Andrey Vladimirovich test.editorum.ru /en/manage/index