@article{Smirnov2025vertical,
author={Smirnov, V.N. and Lang, A.V.},
title={Vertical Natural Frequency Vibrations of Non-Massive Bridge Supports},
journal={Proceedings of Petersburg Transport University},
publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"},
year={2025},
pages={722-728},
volume={22},
issue={3},
}