TY  - JOUR
A1  - Linke, Thomas
T1  - Graph theoretical characterization and computation of answer sets
Y1  - 2001
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/18376
SN  - 1-558-60777-3
SN  - 1045-0823
ER  -