@inproceedings{LICS-1991-Hungar,
	author        = "Hardi Hungar",
	booktitle     = "{Proceedings of the Sixth Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1991.151636",
	isbn          = "0-8186-2230-X",
	pages         = "120--126",
	publisher     = "{IEEE Computer Society}",
	title         = "{Complexity Bounds of Hoare-style Proof Systems}",
	year          = 1991,
}