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Submitted on: 14 May 2008.
Revised on: 16 August 2008.
Accepted on: 03 September 2008.
___________________Journal of Mathematical and Fundamental Sciences
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Submitted on: 11 December 2024.
Revised on: 19 February 2025.
Accepted on: 13 April 2025.
___________________Journal of Mathematical and Fundamental Sciences
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Submitted on: 05 March 2011.
Revised on: 01 July 2011.
Accepted on: 19 August 2011.
___________________Journal of Mathematical and Fundamental Sciences
Submitted on: 12 April 2003.
Revised on: 23 July 2003.
Accepted on: 04 August 2003.
___________________Journal of Mathematical and Fundamental Sciences