Submitted on: 05 January 2004.
Revised on: 22 April 2004.
Accepted on: 10 June 2004.
___________________Journal of Enabling Technologies
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Submitted on: 05 November 2019.
Revised on: 15 December 2019.
Accepted on: 17 January 2020.
___________________Journal of Enabling Technologies
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Submitted on: 09 April 2018.
Revised on: 02 August 2018.
Accepted on: 05 September 2018.
___________________Journal of Enabling Technologies
Submitted on: 12 January 2016.
Revised on: 05 May 2016.
Accepted on: 10 June 2016.
___________________Journal of Enabling Technologies
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