Jack Dongarra Victor Eijkhout Self-Adapting Numerical Software and Automatic Tuning of Heuristics. 759-770 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2660&spage=759 2003 conf/iccS/2003-4 International Conference on Computational Science db/conf/iccS/iccS2003-4.html#DongarraE03