Hsiang Ann Chen Yvette O. Carrasco Amy W. Apon MPI Collective Operations over IP Multicast. 51-60 2000 conf/ipps/2000w IPDPS Workshops http://link.springer.de/link/service/series/0558/bibs/1800/18000051.htm db/conf/ipps/ipdpsW2000.html#ChenCA00