Kabir, MH, A Afroz, and LS Andallah. “A Finite Difference Scheme for a Macroscopic Traffic Flow Model Based on a Nonlinear Density-Velocity Relationship”. Bangladesh Journal of Scientific and Industrial Research 47, no. 3 (December 21, 2012): 339–346. Accessed April 18, 2024. https://www.banglajol.info/index.php/BJSIR/article/view/13070.