TY  - JOUR
A1  - Benhammadi, Farid
A1  - Nicolas, Pascal
A1  - Schaub, Torsten H.
T1  - Extension calculus and query answering in prioritized default logic
Y1  - 1998
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/22353
SN  - 3-540- 64993-X
ER  -