TY - JOUR A1 - Delgrande, James Patrick A1 - Schaub, Torsten H. T1 - Compiling specificity into approaches to nonmonotonic reasoning Y1 - 1997 SN - 0004-3702 ER - TY - JOUR A1 - Linke, Thomas A1 - Schaub, Torsten H. T1 - Towards a classification of default logic Y1 - 1997 ER - TY - JOUR A1 - Delgrande, James Patrick A1 - Schaub, Torsten H. T1 - Compiling reasoning with and about preferences into default logic Y1 - 1997 SN - 1-558-60480-4 SN - 1045-0823 ER - TY - JOUR A1 - Schaub, Torsten H. A1 - Nicolas, Pascal T1 - An implementation platform for query-answering in default logics : the XRay system, its implementation and evaluation Y1 - 1997 SN - 3-540-63255-7 ER - TY - JOUR A1 - Schaub, Torsten H. A1 - Nicolas, Pascal T1 - An implementation platform for query-answering in default logics : theoretical underpinnings Y1 - 1997 SN - 3-540-63614-5 ER - TY - JOUR A1 - Besnard, Philippe A1 - Schaub, Torsten H. T1 - Circumscribing inconsistency Y1 - 1997 SN - 1-558-60480-4 SN - 1045-0823 ER -