Media type: E-Article Title: Lecture Notes in Computer Science: Query Answering in Normal Logic Programs Under Uncertainty Contributor: Straccia, Umberto Published: Springer Berlin Heidelberg, 2005 Published in: Lecture Notes in Computer Science (2005), Seite 687-700 Language: Not determined DOI: 10.1007/11518655_58 ISBN: 9783540273264; 9783540318880 ISSN: 0302-9743; 1611-3349 Origination: Footnote: