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Submitted on: 15 August 1998.
Revised on: 22 November 1998.
Accepted on: 12 December 1998.
___________________HIGH PERFORMANCE POLYMERS---SAGE PUBLICATIONS LTD
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Submitted on: 02 June 2006.
Revised on: 01 July 2006.
Accepted on: 18 August 2006.
___________________HIGH PERFORMANCE POLYMERS---SAGE PUBLICATIONS LTD
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