@incollection{Lukasiewicz10, Author = {Thomas Lukasiewicz and Umberto Straccia}, Booktitle = {Progressive Concepts for Semantic Web Evolution: Applications and Developments}, Chapter = {11}, Editor = {Miltiadis Lytras \& Amith Sheth}, Pages = {237--256}, Publisher = {IGI Global}, Title = {Tightly Integrated Fuzzy Description Logic Programs under the Answer Semantics for the Semantic Web}, Year = {2010}}