TY - JOUR A1 - Gerbser, Martin A1 - Schaub, Torsten H. T1 - Characterizing (ASP) inferences by unit propagation Y1 - 2006 ER - TY - JOUR A1 - Gerbser, Martin A1 - Lee, Joohyung A1 - Lierler, Yuliya T1 - Elementary sets for logic programs Y1 - 2006 SN - 978-1-57735-281-5 ER - TY - JOUR A1 - Gerbser, Martin A1 - Schaub, Torsten H. T1 - Tableau calculi for answer set programming Y1 - 2006 UR - http://www.cs.uni-potsdam.de/wv/pdfformat/gebsch06c.pdf U6 - https://doi.org/10.1007/11799573 SN - 0302-9743 ER -