@inproceedings{STOC-1979-MeyerW,
	author        = "Albert R. Meyer and Karl Winklmann",
	booktitle     = "{Proceedings of the 11th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800135.804410",
	pages         = "167--175",
	publisher     = "{ACM}",
	title         = "{On the Expressive Power of Dynamic Logic}",
	year          = 1979,
}