Affiliation: | 1. School of Management Science and Engineering, Dalian University of Technology, Dalian, China.;2. Faculty of Science, Kunming University of Science and Technology, Kunming, China.;3. Graduate Institute of Business Administration, Cheng Shiu University, Kaohsiung County, Taiwan.;4. Department of Logistics and Maritime Studies, The Hong Kong Polytechnic University, Kowloon, Hong Kong. |