Submitted on: 01 May 2003.
Revised on: 30 July 2003.
Accepted on: 29 August 2003.
___________________CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES
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Submitted on: 18 June 2011.
Revised on: 23 August 2011.
Accepted on: 20 September 2011.
___________________CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES
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Submitted on: 30 April 2022.
Revised on: 01 July 2022.
Accepted on: 09 August 2022.
___________________CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES