George Potamias Lefteris Koumakis Vassilis Moustakis Gene Selection via Discretized Gene-Expression Profiles and Greedy Feature-Elimination. 256-266 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3025&spage=256 2004 conf/setn/2004 SETN db/conf/setn/setn2004.html#PotamiasKM04