Universidad de Zaragoza Repository

@article{UrbinaPérez:45564,
      author        = "Urbina Pérez, Olga and Ramón-Solans Prat, Juan Carlos
                       and Murillo Luna, Josefina Lucía and Ezpeleta Tarin,
                       Jesús Manuel",
      title         = "{}",
      year          = "2010",
}