Andrew Lewis David Abramson Tom Peachey RSCS: A parallel simplex algorithm for the Nimrod/O optimization toolset. 1-11 2006 14 Scientific Programming 1 http://iospress.metapress.com/openurl.asp?genre=article&issn=1058-9244&volume=14&issue=1&spage=1 db/journals/sp/sp14.html#LewisAP06