Jacyna, Marianna, Mariusz Wasiak, Konrad Lewczuk, and Michał Kłodawski. “Simulation Model of Transport System of Poland As a Tool for Developing Sustainable Transport”. Archives of Transport 31, no. 3 (September 30, 2014): 23–35. Accessed May 17, 2024. https://www.archivesoftransport.com/index.php/aot/article/view/479.