Universidad de Zaragoza Repository

@article{FabréGonzález:4148,
      author        = "Ornat Clemente, Lía and Fabré González, Ernesto and
                       Tajada Duaso, Mauricio",
      title         = "{}",
      year          = "2009",
      note          = "Presentado:  13 06 2009",
}