@misc{48,
  author = {Giovanni Casini and Umberto Straccia},
  title = {Lexichographic Closure for Defeasible Description Logics.},
  abstract = {In the field of non-monotonic logics, the lexicographic closure is acknowledged as a a powerful and logically well-characterized approach; we are going to see that such a construction can be applied in the field of Description Logics, an important knowledge representation formalism, and we shall provide a simple decision decision procedure.},
  year = {2012},
}