Universidad de Zaragoza Repository

@article{LagunaLasaosa:44770,
      author        = "Laguna Lasaosa, Pablo and Barberá Gracia, Joaquín Manuel
                       and Grazú Bonavia, María Valeria and Martínez de la
                       Fuente, Jesús",
      title         = "{}",
      year          = "2011",
}