Andrea Calì, Georg Gottlob, Andreas Pieris. Querying Conceptual Schemata with Expressive Equality Constraints. In Manfred A. Jeusfeld, Lois M. L. Delcambre, Tok Wang Ling, editors, Conceptual Modeling - ER 2011, 30th International Conference, ER 2011, Brussels, Belgium, October 31 - November 3, 2011. Proceedings. Volume 6998 of Lecture Notes in Computer Science, pages 161-174, Springer, 2011. [doi]
Abstract is missing.