@article{Straccia07e, 
 Author = {Umberto Straccia and Fernando Bobillo}, 
 Journal = {Mathware \& Soft Computing}, 
 Pages = {247--259}, 
 Publisher = {Departament of Computer Science and Artificial Intellingence, University of Granada}, 
 Title = {Mixed Integer Programming, General Concept 
Inclusions and Fuzzy Description Logics}, 
 Volume = {14},
Number = {3}, 
 Year = {2007}}