00691naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200011800094210010100212215001100313608002700324675004400351700002000395700003000415700003500445856001700480EN\\bibl\5791920241125110457.1##a2223-9987##a20230327b2023####ek#y0engy0150####ca##aRU1#aInfluence of Upper Boundary Condition on Railway Subgrade Hydrothermal Field in Permafrost AreaseJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2023##a11 с.##aJournal article2local##aЗемляное полотно. 625.12#1aVen'shaogSin' #1aKolosgAleksey Fedorovich#1aPetryaevgAndrey Vladimirovich4#aatjournal.ru