Authors
Hairui Wei
Logistics Research Center, Shanghai Maritime University,, Shanghai, China
Zhaohan Sheng
School of Management & Engineering, Nanjing University,, Nanjing, China
© 2017 Hairui Wei, Zhaohan Sheng, published by Gdansk University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.