Juan Antonio Gonzalez Maria J. Serna Fatos Xhafa A Hyper-Heuristic for Scheduling Independent Jobs in Computational Grids. 128-135 2007 ICSOFT (PL/DPS/KE/MUSE) conf/icsoft/2007-1 db/conf/icsoft/icsoft2007-1.html#GonzalezSX07