Submitted on: 28 February 2008.
Revised on: 02 June 2008.
Accepted on: 05 July 2008.
___________________IEEE TRANSACTIONS ON POWER SYSTEMS
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Submitted on: 21 June 2001.
Revised on: 18 August 2001.
Accepted on: 09 September 2001.
___________________IEEE TRANSACTIONS ON POWER SYSTEMS
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Submitted on: 10 June 2012.
Revised on: 13 September 2012.
Accepted on: 18 October 2012.
___________________IEEE TRANSACTIONS ON POWER SYSTEMS
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Submitted on: 15 February 1998.
Revised on: 22 March 1998.
Accepted on: 26 April 1998.
___________________IEEE TRANSACTIONS ON POWER SYSTEMS
Submitted on: 21 March 1999.
Revised on: 30 April 1999.
Accepted on: 02 June 1999.
___________________IEEE TRANSACTIONS ON POWER SYSTEMS
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