@book{527005,
	author = {Kleinberg, Jon. and Tardos, Éva.},
	title = {Algorithm design /},
	publisher = {Pearson/Addison-Wesley,},
	year = {2006.},
	address = {Boston :},
	url = {http://www.loc.gov/catdir/toc/ecip056/2005000401.html}
}