Submitted on: 26 October 2004.
Revised on: 05 December 2004.
Accepted on: 05 January 2005.
___________________INVERSE PROBLEMS IN SCIENCE AND ENGINEERING
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Submitted on: 11 January 2007.
Revised on: 19 February 2007.
Accepted on: 17 March 2007.
___________________INVERSE PROBLEMS IN SCIENCE AND ENGINEERING
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Submitted on: 09 March 2003.
Revised on: 30 April 2003.
Accepted on: 20 June 2003.
___________________INVERSE PROBLEMS IN SCIENCE AND ENGINEERING