Matt Duckham, John G. Stell, Maria Vasardani, Michael F. Worboys. Qualitative Change to 3-Valued Regions. In Sara Irina Fabrikant, Tumasch Reichenbacher, Marc J. van Kreveld, Christoph Schlieder, editors, Geographic Information Science, 6th International Conference, GIScience 2010, Zurich, Switzerland, September 14-17, 2010. Proceedings. Volume 6292 of Lecture Notes in Computer Science, pages 249-263, Springer, 2010. [doi]
Abstract is missing.