@inproceedings{PDP-2015-NakanoI,
	author        = "Koji Nakano and Yasuaki Ito",
	booktitle     = "{Proceedings of the 23rd Euromicro International Conference on Parallel, Distributed, and Network-Based Processing}",
	doi           = "10.1109/PDP.2015.46",
	isbn          = "978-1-4799-8491-6",
	pages         = "626--634",
	publisher     = "{IEEE}",
	title         = "{Optimality of Fundamental Parallel Algorithms on the Hierarchical Memory Machine, with GPU Implementation}",
	year          = 2015,
}