Submitted on: 11 August 2002.
Revised on: 20 October 2002.
Accepted on: 04 November 2002.
___________________International Journal of Wavelets Multiresolution and Information Processing
Submitted on: 19 May 2010.
Revised on: 31 July 2010.
Accepted on: 23 September 2010.
___________________International Journal of Wavelets Multiresolution and Information Processing
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Submitted on: 23 December 2003.
Revised on: 22 March 2004.
Accepted on: 11 April 2004.
___________________International Journal of Wavelets Multiresolution and Information Processing
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Submitted on: 27 August 2010.
Revised on: 16 November 2010.
Accepted on: 16 December 2010.
___________________International Journal of Wavelets Multiresolution and Information Processing