@inproceedings{LICS-1994-Sewell,
	author        = "Peter Sewell",
	booktitle     = "{Proceedings of the Ninth Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1994.316086",
	isbn          = "0-8186-6310-3",
	pages         = "62--70",
	publisher     = "{IEEE Computer Society}",
	title         = "{Bisimulation is Not Finitely (First Order) Equationally Axiomatisable}",
	year          = 1994,
}