FOMIN, O.; LOVSKA, A. Analysis of the strength of the frame of a two-section hopper car with a closed center beam design . Mechanics and Advanced Technologies, Kyiv, Ukraine, v. 6, n. 1, p. 101–106, 2022. DOI: 10.20535/2521-1943.2022.6.1.254127. Disponível em: https://journal.mmi.kpi.ua/article/view/254127. Acesso em: 2 may. 2024.