@article{CormodeMuthukrishnan04CMJalg,
	author={G. Cormode and S. Muthukrishnan},
	journal={Journal of Algorithms},
	month={April},
	note={},
	number=1,
	pages={58--75},
	title={An Improved Data Stream Summary: The Count-Min Sketch 
                     and its Applications},
	volume=55,
	year=2005,
}