Universidad de Zaragoza Repository

@article{FillatCastejón:44246,
      author        = "Fillat Castejón, Carmen and Berdún Chéliz, María Pilar
                       and Lozano Chavarría, Pablo and Barcenilla Visus, Sara
                       María",
      title         = "{}",
      year          = "2011",
}