Submitted on: 16 February 1999.
Revised on: 09 June 1999.
Accepted on: 06 July 1999.
___________________Geotechnical Research---EMERALD GROUP PUBLISHING LTD
Submitted on: 15 January 2001.
Revised on: 14 May 2001.
Accepted on: 25 June 2001.
___________________Geotechnical Research---EMERALD GROUP PUBLISHING LTD
Submitted on: 12 June 2022.
Revised on: 17 September 2022.
Accepted on: 03 October 2022.
___________________Geotechnical Research---EMERALD GROUP PUBLISHING LTD
Submitted on: 27 September 2010.
Revised on: 20 December 2010.
Accepted on: 05 January 2011.
___________________Geotechnical Research---EMERALD GROUP PUBLISHING LTD
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Submitted on: 28 December 2008.
Revised on: 11 March 2009.
Accepted on: 07 April 2009.
___________________Geotechnical Research---EMERALD GROUP PUBLISHING LTD
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Submitted on: 04 May 2016.
Revised on: 09 August 2016.
Accepted on: 06 September 2016.
___________________Geotechnical Research---EMERALD GROUP PUBLISHING LTD