@inproceedings{LFP-1992-TannenS,
	author        = "Val Tannen and Ramesh Subrahmanyam",
	booktitle     = "{Proceedings of the Conference on Lisp and Functional Programming}",
	doi           = "10.1145/141471.141530",
	isbn          = "0-89791-481-3",
	pages         = "161--169",
	publisher     = "{ACM Press}",
	title         = "{On Extending Computational Adequacy by Data Abstraction}",
	year          = 1992,
}