Li, Haibin
Wang, Wenjie
Li, Wenbo
Taoum, Assaad
Zhao, Guijuan
Guo, Ping
Funding for this research was provided by:
Shaanxi Provincial Science and Technology Department (No.2018SF-364)
Shaanxi Transportation Science and Technology Project (No.17-12K)
Fundamental Research Funds for the Central Universities of China (No.310831153409, No.300102218502, No. 300102318401)
Article History
Received: 3 April 2019
Accepted: 2 July 2019
First Online: 16 July 2019