Publications
(Year 1)
- A.Calì, D. Lembo and R. Rosati. Query rewriting and
answering under constraints in data integration systems. In Proc. of
the 18th Int. Joint Conf. on Artificial Intelligance (IJCAI 2003),
2003. To appear.
- A.Calì, D. Lembo and R. Rosati. On the decidability and
complexity of query answering over inconsistent and incomplete
databases. In Proc. of the 22nd ACM SIGACT SIGMOD SIGART Symp. on
Principles of Database Systems (PODS 2003), 2003. To appear.