Mark Silberstein Gabriel Kliot Artyom Sharov Assaf Schuster Miron Livny Materializing Highly Available Grids. 321-323 2006 HPDC http://doi.ieeecomputersociety.org/10.1109/HPDC.2006.1652166 conf/hpdc/2006 db/conf/hpdc/hpdc2006.html#SilbersteinKSSL06