Universidad de Zaragoza Repository

@article{DíazFernández:37852,
      author        = "Díaz Fernández, Rafael and Urbón Ladrero, Eva and
                       Izquierdo Gómez, Alicia and Valero Salas, Antonio and
                       Allueva Torres, Pedro",
      title         = "{}",
      year          = "2013",
}