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Submitted on: 14 March 2001.
Revised on: 18 April 2001.
Accepted on: 24 April 2001.
Nuclear Materials and Energy---ELSEVIER
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Submitted on: 11 October 2014.
Revised on: 11 November 2014.
Accepted on: 28 November 2014.
Nuclear Materials and Energy---ELSEVIER
Submitted on: 07 October 2012.
Revised on: 01 November 2012.
Accepted on: 10 November 2012.
Nuclear Materials and Energy
Submitted on: 02 January 2013.
Revised on: 22 January 2013.
Accepted on: 03 February 2013.
Nuclear Materials and Energy
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Submitted on: 18 September 2014.
Revised on: 26 September 2014.
Accepted on: 11 October 2014.
Nuclear Materials and Energy---ELSEVIER
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