Andrew Lewis David Abramson Tom Peachey RSCS: A Parallel Simplex Algorithm for the Nimrod/O Optimization Toolset. 71-78 2004 conf/ispdc/2004 ISPDC/HeteroPar http://csdl.computer.org/comp/proceedings/ispdc/2004/2210/00/22100071abs.htm db/conf/ispdc/ispdc2004.html#LewisAP04