%0 Journal Article %J Encyclopedia of Electrical and Engineering, Supplement 1 %D 2000 %T Message Passing Software Systems %A Jack Dongarra %A Graham Fagg %A Rolf Hempel %A David W. Walker %E J. Webster %K ftmpi %B Encyclopedia of Electrical and Engineering, Supplement 1 %I John Wiley & Sons, Inc. %8 2000-00 %G eng