Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Véronique Royer. The Semantics of Incomplete Databases as an Expression of Preferences. Theoretical Computer Science, 78(1):113-136, 1991.
Abstract is missing.