Yuan, Ruiping
Meng, Fanyong
Funding for this research was provided by:
the National Natural Science Foundation of China (71571192)
the Beijing Intelligent Logistics System Collaborative Innovation Center (2019KF-09)
the Major Project for National Natural Science Foundation of China (71790615)
Article History
Received: 7 February 2020
Revised: 27 April 2020
Accepted: 17 June 2020
First Online: 8 July 2020