Hasanpour MZ, Ahadi MR, Moghadam AS, Behzadi GA. Variable Speed Limits: Strategies to Improve Safety and Traffic Parameters for a Bottleneck. Eng. Technol. Appl. Sci. Res. [Internet]. 2017 Apr. 24 [cited 2024 Jul. 17];7(2):1535-9. Available from: https://etasr.com/index.php/ETASR/article/view/831