@article{Bobillo11a,
 Author = {Fernando Bobillo and F\'{e}lix Bou and Umberto Straccia},
 Journal = {Fuzzy Sets and Systems},
 Number = {1},
 Pages = {1--12},
 Title = {On the Failure of the Finite Model Property in Some Fuzzy Description Logics},
 Volume = {172},
 Year = {2011}}