Lebedevas, Sergejus, Stasys Dailydka, Virgilijus Jastremskas, and Paulius Rapalis. “Research of Energy Efficiency and Reduction of Environmental Pollution in Freight Rail Transportation”. Transport 32, no. 3 (July 10, 2017): 291–301. Accessed November 13, 2024. https://transport.vgtu.lt/index.php/Transport/article/view/946.