11th International Conference on Conceptual Structures, ICCS 2003, Dresden, Germany, July 21-25, 2003, Proceedings

6th IEEE International Conference HSNMC 2003, Estoril, Portugal, July 23-25, 2003, Proceedings

8th International Symposium, SSTD 2003, Santorini Island, Greece, July 24 - 27, 2003. Proceedings

8th International Conference, CIAA 2003, Santa Barbara, CA, USA, July 16-18, 2003. Proceedings

International Conference, ICWE 2003, Oviedo, Spain, July 14-18, 2003. Proceedings

Second International Conference, SNSC 2001, Hagenberg, Austria, September 10-11, 2001, Revised Papers

20th British National Conference on Databases, BNCOD 20, Coventry, UK, July 15-17, 2003, Proceedings

Third International Symposium, SG 2003, Heidelberg, Germany, July2-4, 2003, Proceedings

11th International SDL Forum, Stuttgart, Germany, July 1-4, 2003, Proceedings

Methods and Techniques