KOSTRYTSIA, S. A.; TOVT, B. M. The strain-stress state investigation of structural units of the ballast prism by type SP3-5/UA. Science and Transport Progress , [S. l.], n. 38, p. 17–23, 2011. DOI: 10.15802/stp2011/6800. Disponível em: https://stp.ust.edu.ua/article/view/6800. Acesso em: 24 apr. 2024.