@article{GregorioAriza:7078,
      author        = "Serrano Casorrán, Carolina and Gregorio Ariza, Miguel
                       Ángel de and Rodríguez Gómez, José and Blas Giral,
                       Ignacio de",
      title         = "{}",
      year          = "2012",
      note          = "Presentado:  25 02 2012",
}