Submitted on: 14 August 1998.
Revised on: 13 September 1998.
Accepted on: 23 September 1998.
___________________Engineering Technologies and Systems
Submitted on: 03 October 2012.
Revised on: 16 December 2012.
Accepted on: 10 January 2013.
___________________Engineering Technologies and Systems
Submitted on: 02 November 2003.
Revised on: 24 February 2004.
Accepted on: 23 April 2004.
___________________Engineering Technologies and Systems
Submitted on: 02 March 2020.
Revised on: 03 May 2020.
Accepted on: 23 June 2020.
___________________Engineering Technologies and Systems
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Submitted on: 01 November 1998.
Revised on: 12 January 1999.
Accepted on: 22 January 1999.
___________________Engineering Technologies and Systems
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Submitted on: 09 December 2003.
Revised on: 05 March 2004.
Accepted on: 17 March 2004.
___________________Engineering Technologies and Systems
Submitted on: 18 April 2005.
Revised on: 22 June 2005.
Accepted on: 02 July 2005.
___________________Engineering Technologies and Systems
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