Submitted on: 19 March 2001.
Revised on: 29 June 2001.
Accepted on: 04 August 2001.
___________________IEEE INDUSTRY APPLICATIONS MAGAZINE
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Submitted on: 22 July 1998.
Revised on: 11 October 1998.
Accepted on: 12 November 1998.
___________________IEEE INDUSTRY APPLICATIONS MAGAZINE
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Submitted on: 01 April 2012.
Revised on: 31 May 2012.
Accepted on: 11 June 2012.
___________________IEEE INDUSTRY APPLICATIONS MAGAZINE
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Submitted on: 11 June 2000.
Revised on: 05 October 2000.
Accepted on: 06 November 2000.
___________________IEEE INDUSTRY APPLICATIONS MAGAZINE
Submitted on: 09 November 2004.
Revised on: 28 December 2004.
Accepted on: 14 February 2005.
___________________IEEE INDUSTRY APPLICATIONS MAGAZINE
Submitted on: 20 March 2016.
Revised on: 03 May 2016.
Accepted on: 01 June 2016.
___________________IEEE INDUSTRY APPLICATIONS MAGAZINE
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