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Submitted on: 21 January 2011.
Revised on: 17 February 2011.
Accepted on: 17 April 2011.
___________________Communications Materials---SPRINGERNATURE
Submitted on: 03 June 2024.
Revised on: 14 September 2024.
Accepted on: 17 October 2024.
___________________Communications Materials---SPRINGERNATURE
Submitted on: 15 November 2003.
Revised on: 10 March 2004.
Accepted on: 04 April 2004.
___________________Communications Materials---SPRINGERNATURE
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Submitted on: 08 April 2007.
Revised on: 04 August 2007.
Accepted on: 01 October 2007.
___________________Communications Materials---SPRINGERNATURE
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Submitted on: 06 December 2013.
Revised on: 03 February 2014.
Accepted on: 07 March 2014.
___________________Communications Materials---SPRINGERNATURE
Submitted on: 19 November 2004.
Revised on: 01 February 2005.
Accepted on: 18 March 2005.
___________________Communications Materials---SPRINGERNATURE