Matthias Jarke, Manfred A. Jeusfeld, Hans W. Nissen, Christoph Quix, Martin Staudt. Metamodelling with Datalog and Classes: ConceptBase at the Age of 21. In Moira C. Norrie, Michael Grossniklaus, editors, Object Databases, Second International Conference, ICOODB 2009, Zurich, Switzerland, July 1-3, 2009. Revised Papers. Volume 5936 of Lecture Notes in Computer Science, pages 95-112, Springer, 2009. [doi]
Abstract is missing.