Universidad de Zaragoza Repository

@article{TejedorBielsa:43965,
      author        = "Tejedor Bielsa, Rosa María and Blanco Ortiz, María del
                       Carmen and Gonzalez Paules, Javier and Aramendia Marzo,
                       Maria Teresa and Passarelli , Vincenzo",
      title         = "{}",
      year          = "2011",
}