Fayyazi, Mohammad, and Parham Hayati. “An Efficient Approach for Public Transportation Optimization Using Fuzzy Multiple Criteria Decision Making and Mathematical Modeling”. International Journal of Applied Optimization Studies 2, no. 03 (May 5, 2019): 49–64. Accessed November 5, 2024. http://ijaos.com/index.php/home/article/view/42.