Avigdor Gal, Maria Vanina Martinez, Gerardo I. Simari, V. S. Subrahmanian. Aggregate Query Answering under Uncertain Schema Mappings. In Proceedings of the 25th International Conference on Data Engineering, ICDE 2009, March 29 2009 - April 2 2009, Shanghai, China. pages 940-951, IEEE, 2009. [doi]
Abstract is missing.