@inproceedings{PPoPP-2012-SackG,
	author        = "Paul Sack and William Gropp",
	booktitle     = "{Proceedings of the 17th Symposium on Principles and Practice of Parallel Programming}",
	doi           = "10.1145/2145816.2145823",
	isbn          = "978-1-4503-1160-1",
	pages         = "45--54",
	publisher     = "{ACM}",
	title         = "{Faster topology-aware collective algorithms through non-minimal communication}",
	year          = 2012,
}