@inproceedings{ICALP-1981-Makowsky81a,
	author        = "Johann A. Makowsky",
	booktitle     = "{Proceedings of the Eighth Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/3-540-10843-2_44",
	isbn          = "3-540-10843-2",
	note          = "see: ICALP 1980: 409-421",
	pages         = "551",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Errata: Measuring the Expressive Power of Dynamic Logics: An Application of Abstract Model Theory}",
	volume        = 115,
	year          = 1981,
}