TY  - JOUR
A1  - Konczak, Kathrin
A1  - Linke, Thomas
A1  - Schaub, Torsten H.
T1  - Graphs and cologings for answer set programming : adridged report
Y1  - 2004
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/14009
SN  - 3-540- 20721-x
ER  -