QIN, Yazhou; CUI, Yansong. Investigation of the Natural Frequency Change of the Suspension Bridge Under Operating Conditions. The Baltic Journal of Road and Bridge Engineering, Riga, Latvia, v. 19, n. 3, p. 43–68, 2024. DOI: 10.7250/bjrbe.2024-19.642. Disponível em: https://bjrbe-journals.rtu.lv/bjrbe/article/view/bjrbe.2024-19.642.. Acesso em: 8 apr. 2026.