Submitted on: 20 December 2011.
Revised on: 12 January 2012.
Accepted on: 03 February 2012.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
Submitted on: 16 September 2010.
Revised on: 06 October 2010.
Accepted on: 01 November 2010.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
Submitted on: 12 October 2019.
Revised on: 11 November 2019.
Accepted on: 16 November 2019.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
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Submitted on: 04 May 2010.
Revised on: 15 May 2010.
Accepted on: 01 June 2010.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
http://reply.papertrans.cn/3/299/29861/29861-26.png
Submitted on: 03 November 2009.
Revised on: 04 December 2009.
Accepted on: 10 December 2009.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
Submitted on: 23 July 2013.
Revised on: 18 August 2013.
Accepted on: 05 September 2013.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
Submitted on: 12 February 2007.
Revised on: 27 February 2007.
Accepted on: 14 March 2007.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
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