Cheng, Xuansheng
Jing, Wei
Gong, Lijun
Funding for this research was provided by:
National Natural Science Foundation of China (51478212)
science and technology project in the Zhejiang Traffic Quality Supervision Bureau (ZJ201602)
science and technology project in China Railway 12th Bureau Group (14B-3)
Article History
Received: 12 February 2018
Accepted: 31 May 2018
First Online: 11 June 2018