@article{tp3108,
  title = {IMPROVING THE EFFECTIVENESS OF KNOWLEDGE BASED RECOMMENDER SYSTEMS USING INCOMPLETE LINGUISTIC PREFERENCE RELATIONS},
  author = {Luis Martinez and Luis G. Perez and Manuel J. Barranco and Macarena Espinilla},
  year = {2008},
  journal = {INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS},
  volume = {16},
  pages = {33–56},
  doi = {10.1142/S0218488508005479},
  isbn = {0218-4885},
  keywords = {article},
}