Calculation Model of Preposition Distance of Electronic Toll Collection Signs Based on Lane Changing BehaviorHao Zhang, Changjian Zhang, Ying Zhang, Jinhang Ma, Jie He, Ziyang Liu, Xintong Yan and Qiong HongMATEC Web Conf., 325 (2020) 01003DOI: https://doi.org/10.1051/matecconf/202032501003