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Submitted on: 15 January 1999.
Revised on: 30 March 1999.
Accepted on: 17 April 1999.
___________________IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION
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Submitted on: 01 August 2001.
Revised on: 20 November 2001.
Accepted on: 02 December 2001.
___________________IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION
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Submitted on: 17 October 2020.
Revised on: 18 December 2020.
Accepted on: 10 February 2021.
___________________IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION
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