Submitted on: 08 October 2011.
Revised on: 16 January 2012.
Accepted on: 06 February 2012.
___________________International Journal of Automation Technology
Submitted on: 03 February 2012.
Revised on: 17 May 2012.
Accepted on: 04 June 2012.
___________________International Journal of Automation Technology
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Submitted on: 30 August 2010.
Revised on: 26 September 2010.
Accepted on: 10 October 2010.
___________________International Journal of Automation Technology
Submitted on: 03 September 2002.
Revised on: 24 October 2002.
Accepted on: 10 November 2002.
___________________International Journal of Automation Technology
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Submitted on: 24 August 2012.
Revised on: 26 November 2012.
Accepted on: 29 December 2012.
___________________International Journal of Automation Technology
Submitted on: 10 September 2009.
Revised on: 07 January 2010.
Accepted on: 15 February 2010.
___________________International Journal of Automation Technology
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Submitted on: 22 April 2010.
Revised on: 06 August 2010.
Accepted on: 02 October 2010.
___________________International Journal of Automation Technology