Universidad de Zaragoza Repository

@article{GonzálezLabrada:41384,
      author        = "González Labrada, Manuel and Ruiz-Alejos Zabalo, José
                       Carlos and Vallejo Dacosta, Ruth María and Lopera
                       Castillejo, María José and Lafuente Pastor, Vicente
                       Pedro",
      title         = "{}",
      year          = "2012",
}