Kenkadze, Petre, Avtandil Sharvashidze, and Giorgi Katsitadze. “Determining the Share of Use of Freight Wagons and Selecting Intensive Technologies to Increase Their Productivity”. Georgian Scientists 5, no. 4 (October 27, 2023): 134–143. Accessed May 18, 2024. https://journals.4science.ge/index.php/GS/article/view/2210.