@inproceedings{RTA-2001-Bechet,
	author        = "Denis Béchet",
	booktitle     = "{Proceedings of the 12th International Conference on Rewriting Techniques and Applications}",
	doi           = "10.1007/3-540-45127-7_3",
	editor        = "Aart Middeldorp",
	isbn          = "3-540-42117-3",
	pages         = "3--14",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Universal Interaction Systems with Only Two Agents}",
	volume        = 2051,
	year          = 2001,
}