Universidad de Zaragoza Repository

@article{DesirValen:44313,
      author        = "Desir Valen, Gloria and Gutiérrez Santolalla, Francisco
                       and Navas Izquierdo, Ana Maria and Bonachea Pico, Jaime and
                       Regüés Muñoz, David",
      title         = "{}",
      year          = "2011",
}