00696naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200010500095210010100200215001100301608002700312675008800339700003500427700003500462856001700497EN\\bibl\12679820260701084739.3##a1815-588X##a20260630b2026####ek#y0engy0150####ca##aRU1#aStress-Strain State of the Tunnel Chamber After Renovation of the Ventilation ShafteJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2026##a10 с.##aJournal article2local##aНапряжения в конструктивных элементах. 624.042.12#1aSokornovgAnton Aleksandrovich#1aKon'kovgAleksandr Nikolaevich4#aitt-pgups.ru