Submitted on: 19 October 2011.
Revised on: 11 November 2011.
Accepted on: 26 November 2011.
POLYMER TESTING---ELSEVIER SCI LTD
Submitted on: 30 January 2005.
Revised on: 09 March 2005.
Accepted on: 02 April 2005.
POLYMER TESTING
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Submitted on: 14 April 2003.
Revised on: 02 May 2003.
Accepted on: 22 May 2003.
POLYMER TESTING
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