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Submitted on: 04 October 2012.
Revised on: 20 January 2013.
Accepted on: 10 March 2013.
___________________INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS
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Submitted on: 15 January 2014.
Revised on: 07 April 2014.
Accepted on: 17 May 2014.
___________________INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS
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