Roberto De Virgilio, Antonio Maccioni, Riccardo Torlone. A Unified Framework for Flexible Query Answering over Heterogeneous Data Sources. In Troels Andreasen, Henning Christiansen, Janusz Kacprzyk, Henrik Legind Larsen, Gabriella Pasi, Olivier Pivert, Guy De Tré, M. Amparo Vila, Adnan Yazici, Slawomir Zadrozny, editors, Flexible Query Answering Systems 2015 - Proceedings of the 11th International Conference FQAS 2015, Cracow, Poland, October 26-28, 2015. Volume 400 of Advances in Intelligent Systems and Computing, pages 283-294, Springer, 2015. [doi]
Abstract is missing.