@inproceedings{ICALP-1980-AlbertW,
	author        = "J. Albert and Lutz M. Wegner",
	booktitle     = "{Proceedings of the Seventh Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/3-540-10003-2_56",
	isbn          = "3-540-10003-2",
	pages         = "19--29",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Languages with Homomorphic Replacements}",
	volume        = 85,
	year          = 1980,
}