Universidad de Zaragoza Repository

@article{MartínezPérez:38052,
      author        = "Martínez Pérez, Concepción María and Gallego Tapia,
                       María Pilar and Vázquez Lapuente, Manuel and Elduque
                       Palomo, Alberto Carlos",
      title         = "{}",
      year          = "2013",
}