Submitted on: 04 June 2006.
Revised on: 02 July 2006.
Accepted on: 29 August 2006.
___________________JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
Submitted on: 01 March 2009.
Revised on: 12 May 2009.
Accepted on: 14 June 2009.
___________________JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
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Submitted on: 21 November 2013.
Revised on: 28 January 2014.
Accepted on: 28 March 2014.
___________________JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
Submitted on: 03 May 1999.
Revised on: 29 June 1999.
Accepted on: 05 August 1999.
___________________JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
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Submitted on: 03 January 2013.
Revised on: 28 February 2013.
Accepted on: 13 March 2013.
___________________JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS