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Submitted on: 16 April 2000.
Revised on: 03 June 2000.
Accepted on: 01 July 2000.
___________________COMPUTER-AIDED CIVIL AND INFRASTRUCTURE ENGINEERING
Submitted on: 14 March 1998.
Revised on: 07 July 1998.
Accepted on: 29 August 1998.
___________________COMPUTER-AIDED CIVIL AND INFRASTRUCTURE ENGINEERING
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Submitted on: 17 April 2010.
Revised on: 30 May 2010.
Accepted on: 21 June 2010.
___________________COMPUTER-AIDED CIVIL AND INFRASTRUCTURE ENGINEERING
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