Media type: E-Article Title: Evolving optimum populations with XCS classifier systems : XCS with code fragmented action : XCS with code fragmented action Contributor: Iqbal, Muhammad; Browne, Will N.; Zhang, Mengjie imprint: Springer Science and Business Media LLC, 2013 Published in: Soft Computing Language: English DOI: 10.1007/s00500-012-0922-5 ISSN: 1432-7643; 1433-7479 Keywords: Geometry and Topology ; Theoretical Computer Science ; Software Origination: Footnote: