@inproceedings{ICALP-1985-BeauquierN,
	author        = "Danièle Beauquier and Maurice Nivat",
	booktitle     = "{Proceedings of the 12th Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/BFb0015728",
	isbn          = "3-540-15650-X",
	pages         = "33--42",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{About Rational Sets of Factors of a Bi-Infinite Word}",
	volume        = 194,
	year          = 1985,
}