Zang G, Xu M, Gao Z. High-occupancy Vehicle Lanes and Tradable Credits Scheme for Traffic Congestion Management: A Bilevel Programming Approach. Promet [Internet]. 2018Feb.26 [cited 2024Apr.18];30(1):1-10. Available from: https://traffic.fpz.hr/index.php/PROMTT/article/view/2300