Submitted on: 01 July 2002.
Revised on: 19 August 2002.
Accepted on: 24 September 2002.
___________________BIOLOGICAL CYBERNETICS---SPRINGER
Submitted on: 10 June 2008.
Revised on: 11 September 2008.
Accepted on: 07 November 2008.
___________________BIOLOGICAL CYBERNETICS---SPRINGER
Submitted on: 21 November 2018.
Revised on: 01 January 2019.
Accepted on: 20 February 2019.
___________________BIOLOGICAL CYBERNETICS---SPRINGER
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Submitted on: 02 August 2004.
Revised on: 06 October 2004.
Accepted on: 08 November 2004.
___________________BIOLOGICAL CYBERNETICS---SPRINGER
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Submitted on: 26 November 2008.
Revised on: 23 December 2008.
Accepted on: 06 February 2009.
___________________BIOLOGICAL CYBERNETICS---SPRINGER
Submitted on: 28 July 2011.
Revised on: 29 September 2011.
Accepted on: 26 October 2011.
___________________BIOLOGICAL CYBERNETICS---SPRINGER