@inproceedings{ICALP-v2-2011-BovaCV,
	author        = "Simone Bova and Hubie Chen and Matthew Valeriote",
	booktitle     = "{Proceedings of the 38th International Colloquium on Automata, Languages and Programming, Part II}",
	doi           = "10.1007/978-3-642-22012-8_27",
	isbn          = "978-3-642-22011-1",
	pages         = "344--355",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Generic Expression Hardness Results for Primitive Positive Formula Comparison}",
	volume        = 6756,
	year          = 2011,
}