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Submitted on: 05 October 2012.
Revised on: 02 February 2013.
Accepted on: 25 March 2013.
___________________Current Nanoscience---BENTHAM SCIENCE PUBL LTD
Submitted on: 16 December 2008.
Revised on: 15 March 2009.
Accepted on: 19 April 2009.
___________________Current Nanoscience---BENTHAM SCIENCE PUBL LTD
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Submitted on: 07 September 2009.
Revised on: 07 December 2009.
Accepted on: 14 January 2010.
___________________Current Nanoscience---BENTHAM SCIENCE PUBL LTD
Submitted on: 25 June 2012.
Revised on: 24 September 2012.
Accepted on: 14 October 2012.
___________________Current Nanoscience---BENTHAM SCIENCE PUBL LTD
Submitted on: 04 November 1999.
Revised on: 09 February 2000.
Accepted on: 29 March 2000.
___________________Current Nanoscience---BENTHAM SCIENCE PUBL LTD
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