Submitted on: 19 December 2012.
Revised on: 04 January 2013.
Accepted on: 14 January 2013.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
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Submitted on: 10 October 2017.
Revised on: 19 November 2017.
Accepted on: 27 November 2017.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
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Submitted on: 14 February 2006.
Revised on: 01 March 2006.
Accepted on: 21 March 2006.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
Submitted on: 18 March 2007.
Revised on: 26 March 2007.
Accepted on: 13 April 2007.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
Submitted on: 12 July 2021.
Revised on: 23 August 2021.
Accepted on: 16 September 2021.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT
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Submitted on: 23 February 2009.
Revised on: 30 March 2009.
Accepted on: 23 April 2009.
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT