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Submitted on: 02 April 2007.
Revised on: 25 May 2007.
Accepted on: 28 June 2007.
___________________Composites and Advanced Materials
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Submitted on: 17 March 1998.
Revised on: 16 April 1998.
Accepted on: 23 May 1998.
___________________Composites and Advanced Materials
Submitted on: 27 November 2004.
Revised on: 19 February 2005.
Accepted on: 18 April 2005.
___________________Composites and Advanced Materials
Submitted on: 08 February 2007.
Revised on: 31 May 2007.
Accepted on: 02 July 2007.
___________________Composites and Advanced Materials