Darius Buntinas Guillaume Mercier William Gropp Implementation and evaluation of shared-memory communication and synchronization operations in MPICH2 using the Nemesis communication subsystem. 634-644 2007 33 Parallel Computing 9 http://dx.doi.org/10.1016/j.parco.2007.06.003 db/journals/pc/pc33.html#BuntinasMG07