Universidad de Zaragoza Repository

@article{ArtigasÁlava:39414,
      author        = "Artigas Álava, Miguel José and Sotelo Mieg, Andrés
                       Emilio and Puértolas Rafales, José Antonio and Villellas
                       Malo, Anselmo Javier",
      title         = "{}",
      year          = "2013",
}