Zang G, Xu M, Gao Z. High-occupancy Vehicle Lanes and Tradable Credits Scheme for Traffic Congestion Management: A Bilevel Programming Approach. PROMTT [Internet]. 2018 Feb. 26 [cited 2025 Aug. 26];30(1):1-10. Available from: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2705