Jack Dongarra Emmanuel Jeannot Erik Saule Zhiao Shi Bi-objective scheduling algorithms for optimizing makespan and reliability on heterogeneous systems. 280-288 2007 conf/spaa/2007 SPAA http://doi.acm.org/10.1145/1248377.1248423 db/conf/spaa/spaa2007.html#DongarraJSS07