Georgios I. Goumas Nikolaos Drosinos Vasileios Karakasis Nectarios Koziris Coarse-grain Parallel Execution for 2-dimensional PDE Problems. 1-8 2007 conf/ipps/2007 IPDPS http://dx.doi.org/10.1109/IPDPS.2007.370571 db/conf/ipps/ipdps2007.html#GoumasDKK07