@Article{ Griebel:1992*2, author = {M. Griebel}, title = {The combination technique for the sparse grid solution of {PDE}s on multiprocessor machines}, journal = {Parallel Processing Letters}, volume = {2}, number = 1, pages = {61--70}, note = {also as SFB Bericht 342/14/91 A, Institut f\"{u}r Informatik, TU M\"{u}nchen, 1991}, annote = {article}, ps = {http://wissrech.ins.uni-bonn.de/research/pub/griebel/PPL_suparcup.ps.gz} , year = {1992} }