@inproceedings{LICS-2015-GogaczM,
	author        = "Tomasz Gogacz and Jerzy Marcinkowski",
	booktitle     = "{Proceedings of the 30th Annual ACM/IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2015.35",
	isbn          = "978-1-4799-8875-4",
	pages         = "281--292",
	publisher     = "{IEEE}",
	title         = "{The Hunt for a Red Spider: Conjunctive Query Determinacy Is Undecidable}",
	year          = 2015,
}