Submitted on: 07 September 1999.
Revised on: 19 October 1999.
Accepted on: 08 November 1999.
___________________IEEE TRANSACTIONS ON RELIABILITY
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Submitted on: 23 May 2022.
Revised on: 28 July 2022.
Accepted on: 09 September 2022.
___________________IEEE TRANSACTIONS ON RELIABILITY
Submitted on: 05 January 2005.
Revised on: 27 March 2005.
Accepted on: 17 May 2005.
___________________IEEE TRANSACTIONS ON RELIABILITY
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Submitted on: 26 June 2000.
Revised on: 12 October 2000.
Accepted on: 11 November 2000.
___________________IEEE TRANSACTIONS ON RELIABILITY