Walfredo Cirne Francisco Vilar Brasileiro Daniel Paranhos da Silva Luís Fabrício Wanderley Góes William Voorsluys On the efficacy, efficiency and emergent behavior of task replication in large distributed systems. 213-234 2007 33 Parallel Computing 3 http://dx.doi.org/10.1016/j.parco.2007.01.002 db/journals/pc/pc33.html#CirneBSGV07