Logic Programming and Nonmonotonic Reasoning 13th International Conference, LPNMR 2015, Lexington, KY, USA, September 27-30, 2015. Proceedings Calimeri Francesco Heftet / 2015 / Engelsk
Learning and Reasoning with Complex Representations PRICAI'96 Workshops on Reasoning with Incomplete and Changing Information and on Inducing Complex Representations Cairns, Australia, August 26-30, 1996, Selected Papers Antoniou Grigoris Heftet / 1998 / Engelsk
Nonmonotonic Reasoning. Essays Celebrating Its 30th Anniversary Brewka, Gerhard (GMD, Schloss Birlinghoven, Germany) Heftet / 2011 / Engelsk
