Media type: E-Article Title: Logics in Artificial Intelligence: Towards Top-k Query Answering in Description Logics: The Case of DL-Lite Contributor: Straccia, Umberto Published: Springer Berlin Heidelberg, 2006 Published in: Logics in Artificial Intelligence (2006), Seite 439-451 Language: Not determined DOI: 10.1007/11853886_36 ISBN: 9783540396253; 9783540396277 ISSN: 0302-9743; 1611-3349 Origination: Footnote: