Knowledge Engineering and Knowledge Management. Methods, Models, and Tools 12th International Conference, EKAW 2000, Juan-les-Pins, France, October 2-6, 2000 Proceedings Dieng Rose Heftet / 2000 / Engelsk
Graph Structures for Knowledge Representation and Reasoning Second Interntional Workshop, GKR 2011, Barcelona, Spain, July 16, 2011. Revised Selected Papers Croitoru Madalina Heftet / 2012 / Engelsk
