%0 Journal Article %J Cluster computing %D 2007 %T Performance Analysis of MPI Collective Operations %A Jelena Pjesivac–Grbovic %A Thara Angskun %A George Bosilca %A Graham Fagg %A Edgar Gabriel %A Jack Dongarra %K ftmpi %B Cluster computing %I Springer Netherlands %V 10 %P 127-143 %8 2007-06 %G eng