Submitted on: 13 November 2011.
Revised on: 26 November 2011.
Accepted on: 04 December 2011.
Promet-Traffic & Transportation
Submitted on: 29 August 2010.
Revised on: 12 September 2010.
Accepted on: 25 September 2010.
Promet-Traffic & Transportation
Submitted on: 31 January 1998.
Revised on: 17 February 1998.
Accepted on: 09 March 1998.
Promet-Traffic & Transportation
http://reply.papertrans.cn/3/255/25483/25483-14.png
Submitted on: 24 September 2018.
Revised on: 12 October 2018.
Accepted on: 21 October 2018.
Promet-Traffic & Transportation
Submitted on: 01 September 2014.
Revised on: 15 October 2014.
Accepted on: 27 October 2014.
Promet-Traffic & Transportation
http://reply.papertrans.cn/3/255/25483/25483-17.png
Submitted on: 09 April 2002.
Revised on: 16 May 2002.
Accepted on: 30 May 2002.
Promet-Traffic & Transportation
http://reply.papertrans.cn/3/255/25483/25483-19.png
Submitted on: 15 September 2000.
Revised on: 28 September 2000.
Accepted on: 10 October 2000.
Promet-Traffic & Transportation