J. A. L. Sanches Patrícia Kayser Vargas Inês de Castro Dutra Vítor Santos Costa Cláudio F. R. Geyer ReGS: user-level reliability in a grid environment. 718-725 2005 conf/ccgrid/2005 CCGRID http://doi.ieeecomputersociety.org/10.1109/CCGRID.2005.1558634 db/conf/ccgrid/ccgrid2005.html#SanchesVDCG05