@book{493710,
	author = {ACM-SIAM Symposium on Discrete Algorithms and Association for Computing Machinery,},
	title = {Proceedings of the eighteenth annual ACM-SIAM symposium on discrete algorithms /},
	publisher = {Society for Industrial and Applied Mathematics,},
	year = {2007},
	address = {Philadelphia :},
	note = {Includes bibliographical references and indexes.},
	url = {https://portal.igpublish.com/iglibrary/search/SIAMB0000244.html}
}