@inproceedings{ICALP-v1-2010-CaiCL,
	author        = "Jin-yi Cai and Xi Chen and Pinyan Lu",
	booktitle     = "{Proceedings of the 37th International Colloquium on Automata, Languages and Programming, Part I}",
	doi           = "10.1007/978-3-642-14165-2_24",
	isbn          = "978-3-642-14164-5",
	pages         = "275--286",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Graph Homomorphisms with Complex Values: A Dichotomy Theorem}",
	volume        = 6198,
	year          = 2010,
}