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Submitted on: 08 August 2000.
Revised on: 14 November 2000.
Accepted on: 25 November 2000.
___________________INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS
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Submitted on: 19 March 2017.
Revised on: 26 June 2017.
Accepted on: 16 July 2017.
___________________INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS
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