Universidad de Zaragoza Repository

@article{LleraSastresa:42011,
      author        = "Llera Sastresa, Eva María and Peña Pellicer, María
                       Begoña and Marín Herrero, José María and Martínez
                       Gracia, Amaya and Lisbona Martín, María Pilar and
                       Pallarés Ranz, Javier and Lázaro Fernández, Ana and
                       Delgado Gracia, Mónica",
      title         = "{}",
      year          = "2012",
}