@inproceedings {5074,
	title = {Adding Uniqueness Constraints to Description Logics (Preliminary Report)},
	booktitle = {International Conference on Deductive and Object-Oriented Databases (DOOD)},
	year = {1997},
	doi = {10.1007/3-540-63792-3_10},
	author = {Alexander Borgida and Grant Weddell}
}
