Universidad de Zaragoza Repository

@article{ToledoAbad:46147,
      author        = "Toledo Abad, María Jesús and Alonso Esteban, Rafael and
                       Iranzo Muñío, Enrique and Mosteo Alonso, Rafael Gregorio
                       and Mosteo Alonso, Rafael Gregorio",
      title         = "{}",
      year          = "2010",
}