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Issam JABRI, Adel Soudani, Nicolas Krommenacker, Thierry Divoux and Salem Nasri
Information Technology Journal 7 ( 4 ): 549 - 559 , 2008
Abdelhamid HELALI, Adel SOUDANI, Jamila BHAR and Salem NASRI
Journal of Computer Science 2 ( 10 ): 770 - 774 , 2006