Submitted on: 08 January 2008.
Revised on: 18 April 2008.
Accepted on: 05 May 2008.
___________________IEEE Latin America Transactions
Submitted on: 31 August 2009.
Revised on: 28 November 2009.
Accepted on: 02 January 2010.
___________________IEEE Latin America Transactions
Submitted on: 30 June 2018.
Revised on: 30 September 2018.
Accepted on: 29 October 2018.
___________________IEEE Latin America Transactions
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Submitted on: 15 January 2019.
Revised on: 14 March 2019.
Accepted on: 27 April 2019.
___________________IEEE Latin America Transactions
Submitted on: 10 July 1999.
Revised on: 05 November 1999.
Accepted on: 25 December 1999.
___________________IEEE Latin America Transactions
Submitted on: 14 June 2024.
Revised on: 13 July 2024.
Accepted on: 09 September 2024.
___________________IEEE Latin America Transactions
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Submitted on: 20 November 2021.
Revised on: 04 February 2022.
Accepted on: 03 March 2022.
___________________IEEE Latin America Transactions