@inproceedings{ArandaCorralBG12,
  author    = {Gonzalo A. Aranda{-}Corral and
               Joaqu{\'{\i}}n Borrego{-}D{\'{\i}}az and
               Jes{\'{u}}s Gir{\'{a}}ldez{-}Cru},
  title     = {On the Complexity of Shared Conceptualizations},
  booktitle = {Proceedings of the 11th International Conference on Artificial Intelligence and Soft Computing (ICAISC'12)},
  pages     = {629--638},
  year      = {2012},
}