Authors: William J.Clancey

Citation: William J.clancey, Viewing knowledge bases as qualitative models, IEEE expert IEEE expert intelligent systems and their applications , 4(2), 1989, pp. 9-24

Authors: William J.Clancey Monique Barbanson

Citation: William J.clancey et Monique Barbanson, Using the system-model-operator metaphor for knowledge acquisition, IEEE expert IEEE expert intelligent systems and their applications , 6(5), 1991, pp. 61-65