Kharytonova, T. F., and V. I. Borshchov. “THEORETICAL STUDIES OF FREE OSCILLATIONS OF A BRIDGE SPAN ESTIMATED WITH A SPAN OF 110 M SERIES 3.501.2-139”. Science and Transport Progress , no. 6 (March 25, 2005): 207–211. Accessed November 24, 2024. https://stp.ust.edu.ua/article/view/20448.