Justo Hidalgo, Alberto Pan, José Losada, Manuel Álvarez, Ángel Viña. Building the Architecture of A Statistics-Based Query Optimization Solution for Heterogeneous Mediators. In Stéphane Bressan, David Taniar, Gabriele Kotsis, Ismail Khalil Ibrahim, editors, iiWAS 2004 - The sixth International Conference on Information Integrationand Web-based Applications Services, 27-29 September 2004, Jakarta, Indonesia. Volume 183 of books@ocg.at, Austrian Computer Society, 2004.
Abstract is missing.