Affiliation: | 1. Department of Logistics and Maritime Studies, The Hong Kong Polytechnic University, Kowloon, Hong Kong;2. School of Management, Shanghai University, Shang Da Road 99, Shanghai 200444, China;3. School of Civil and Environmental Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia;1. Department of Mathematics, Hangzhou Dianzi University, Hangzhou 310018, PR China;2. School of Mathematics and Information Engineering, Taizhou University, Linhai 317000, Zhejiang, PR China |