ZHELEZNIAK, H. S.; SOLDATOV, K. I. RESEARCHING FORMS OF NATURAL OSCILLATIONS OF THE SCHEME ON THE FREQUENCY OF BRIDGE SPAN STRUCTURES. Science and Transport Progress , [S. l.], n. 33, p. 80–87, 2010. DOI: 10.15802/stp2010/13160. Disponível em: https://stp.ust.edu.ua/article/view/13160. Acesso em: 2 may. 2024.