Peter Z. Revesz. Model-Theoretic Minimal Chenge Operators for Constraint Databases. In Foto N. Afrati, Phokion G. Kolaitis, editors, Database Theory - ICDT 97, 6th International Conference, Delphi, Greece, January 8-10, 1997, Proceedings. Volume 1186 of Lecture Notes in Computer Science, pages 447-460, Springer, 1997. [doi]
Abstract is missing.