LDR 00691naa#a2200193#i#450#
001     EN\\bibl\57919
005     20241125105600.1
011 ## _a2223-9987
100 ## _a20230327b2023####ek#y0engy0150####ca
102 ## _aRU
200 1# _aInfluence of Upper Boundary Condition on Railway Subgrade Hydrothermal Field in Permafrost Areas
       _eJournal article
210 1# _aSaint-Petersburg
       _cFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"
       _d2023
215 ## _a11 с.
608 ## _aJournal article
       _2local
675 ## _aЗемляное полотно. 625.12
       _z
700 #1 _aVen'shao
       _gSin' 
700 #1 _aKolos
       _gAleksey Fedorovich
700 #1 _aPetryaev
       _gAndrey Vladimirovich
856 4# _aatjournal.ru
       _u