@inproceedings{ICALP-v1-2011-DingX,
	author        = "Hu Ding and Jinhui Xu",
	booktitle     = "{Proceedings of the 38th International Colloquium on Automata, Languages and Programming, Part I}",
	doi           = "10.1007/978-3-642-22006-7_65",
	isbn          = "978-3-642-22005-0",
	pages         = "773--784",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Solving the Chromatic Cone Clustering Problem via Minimum Spanning Sphere}",
	volume        = 6755,
	year          = 2011,
}