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Submitted on: 20 November 1999.
Revised on: 13 December 1999.
Accepted on: 01 January 2000.
___________________International Journal of Arts and Technology
Submitted on: 17 March 2011.
Revised on: 02 June 2011.
Accepted on: 27 June 2011.
___________________International Journal of Arts and Technology
Submitted on: 14 April 2002.
Revised on: 06 July 2002.
Accepted on: 23 July 2002.
___________________International Journal of Arts and Technology
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Submitted on: 07 March 2011.
Revised on: 12 May 2011.
Accepted on: 18 June 2011.
___________________International Journal of Arts and Technology
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Submitted on: 31 March 2013.
Revised on: 30 April 2013.
Accepted on: 31 May 2013.
___________________International Journal of Arts and Technology
Submitted on: 02 September 2018.
Revised on: 26 September 2018.
Accepted on: 24 October 2018.
___________________International Journal of Arts and Technology