Practical Aspects of Declarative Languages 10th International Symposium, PADL 2008, San Francisco, CA, USA, January 7-8, 2008, Proceedings Hudak Paul Heftet / 2007 / Engelsk
Logic Programming 25th International Conference, ICLP 2009, Pasadena, CA, USA, July 14-17, 2009, Proceedings Hill Patricia M. Heftet / 2009 / Engelsk
