http://reply.papertrans.cn/3/299/29865/29865-31.png
Submitted on: 12 January 2017.
Revised on: 05 February 2017.
Accepted on: 01 March 2017.
TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW
Submitted on: 06 September 2009.
Revised on: 11 October 2009.
Accepted on: 20 October 2009.
TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW
http://reply.papertrans.cn/3/299/29865/29865-34.png
Submitted on: 22 August 2006.
Revised on: 01 October 2006.
Accepted on: 26 October 2006.
TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW
http://reply.papertrans.cn/3/299/29865/29865-36.png