Submitted on: 01 May 2007.
Revised on: 26 May 2007.
Accepted on: 18 June 2007.
PATTERN ANALYSIS AND APPLICATIONS
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Submitted on: 02 May 2009.
Revised on: 13 May 2009.
Accepted on: 21 May 2009.
PATTERN ANALYSIS AND APPLICATIONS
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Submitted on: 18 October 2015.
Revised on: 28 November 2015.
Accepted on: 18 December 2015.
PATTERN ANALYSIS AND APPLICATIONS
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