@inproceedings{Lukasiewicz07e, Author = {Thomas Lukasiewicz and Umberto Straccia}, Booktitle = {Proceedings of the 1st International Conference on Scalable Uncertainty Management (SUM-07)}, Number = {4772}, Pages = {16--30}, Publisher = {Springer Verlag}, Series = {Lecture Notes in Computer Science}, Title = {Top-K Retrieval in Description Logic Programs under Vagueness for the Semantic Web}, Year = {2007}}