@article{GermánUrdiola:38422,
      author        = "Germán Urdiola, María Jesús and Gutiérrez Sanz, María
                       Rosa and Gutiérrez De Cabiedes Hidalgo De Caviedes, Pablo
                       and Martínez Carnicer, María Carmen",
      title         = "{}",
      year          = "2013",
}