@inproceedings{POPL-1984-Grabowski,
	author        = "Michal Grabowski",
	booktitle     = "{Conference Record of the 11th Annual Symposium on Principles of Programming Languages}",
	doi           = "10.1145/800017.800537",
	editor        = "Ken Kennedy and Mary S. Van Deusen and Larry Landweber",
	isbn          = "0-89791-125-3",
	pages         = "258--261",
	publisher     = "{ACM Press}",
	title         = "{On Relative Completeness of Programming Logics}",
	year          = 1984,
}