Qiu, Junling
Wang, Xiuling
Lai, Jinxing http://orcid.org/0000-0002-1558-9482
Zhang, Qian
Wang, Junbao
Funding for this research was provided by:
the Brainstorm Project on Social Development of Shaanxi Provincial Science and Technology Department (2016SF-412)
the Special Fund for Basic Scientific Research of Central Colleges (310821172004, 310821153312, 310821165011, 310821173312)
the Western Traffic Science and Technology Project (2014 318 J27 210)
National Key R&D Program of China (2017YFC0805306)
Article History
Received: 8 April 2017
Accepted: 11 March 2018
First Online: 19 March 2018