00631naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200009000095210010100185215001000286608002700296675004400323700003400367700003100401856001700432EN\\bibl\10435120251010002835.5##a1815-588X##a20250919b2025####ek#y0engy0150####ca##aRU1#aVertical Natural Frequency Vibrations of Non-Massive Bridge SupportseJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2025##a6 с.##aJournal article2local##aЧасти сооружений. 624.02#1aSmirnovgVladimir Nikolaevich#1aLanggAndrey Vladimirovich4#aitt-pgups.ru