Submitted on: 21 November 2013.
Revised on: 22 January 2014.
Accepted on: 20 March 2014.
___________________COMPUTERS & ELECTRICAL ENGINEERING
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Submitted on: 09 October 2014.
Revised on: 16 December 2014.
Accepted on: 02 January 2015.
___________________COMPUTERS & ELECTRICAL ENGINEERING
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Submitted on: 24 October 2006.
Revised on: 13 January 2007.
Accepted on: 27 February 2007.
___________________COMPUTERS & ELECTRICAL ENGINEERING
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Submitted on: 28 March 2011.
Revised on: 16 July 2011.
Accepted on: 08 September 2011.
___________________COMPUTERS & ELECTRICAL ENGINEERING
Submitted on: 03 December 2010.
Revised on: 08 January 2011.
Accepted on: 19 January 2011.
___________________COMPUTERS & ELECTRICAL ENGINEERING