@inproceedings{Casini10, Author = {Giovanni Casini and Umberto Straccia}, Booktitle = {Proceedings of the 12th European Conference on Logics in Artificial Intelligence (JELIA-10)}, Pages = {77--90}, Number = {6341}, Publisher = {Springer Verlag}, Series = {Lecture Notes in Artificial Intelligence}, Title = {Rational Closure for Defeasible Description Logics}, Year = {2010}}