Non-Monotonic Extensions of Logic Programming Second International Workshop NMELP '96, Bad Honnef, Germany September 5 - 6, 1996, Selected Papers Dix Juergen Heftet / 1997 / Engelsk
Programming Multi-Agent Systems First International Workshop, PROMAS 2003, Melbourne, Australia, July 15, 2003, Selected Revised and Invited Papers Dastani Mehdi Heftet / 2004 / Engelsk
