Submitted on: 07 April 2014.
Revised on: 21 June 2014.
Accepted on: 24 July 2014.
___________________IEEE Access---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Submitted on: 21 August 2009.
Revised on: 27 November 2009.
Accepted on: 26 December 2009.
___________________IEEE Access---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Submitted on: 16 March 1999.
Revised on: 24 June 1999.
Accepted on: 17 July 1999.
___________________IEEE Access---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Submitted on: 18 December 2013.
Revised on: 01 April 2014.
Accepted on: 27 April 2014.
___________________IEEE Access---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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