Balevičius, Vytautas, Stasys Steišiūnas, and Gintautas Bureika. “Investigation into the Impact of Suspension Parameters of Freight Wagons on Running Smoothness”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 6, no. 5 (December 19, 2014): 538-545. Accessed September 28, 2021. https://journals.vgtu.lt/index.php/MLA/article/view/3611.