@article{GregorioAriza:48151,
      author        = "Guillén Subirán, María Eugenia and Gregorio Ariza,
                       Miguel Ángel de and Blas Giral, Ignacio de and Ferrer
                       Gracia, María Cruz",
      title         = "{}",
      year          = "2016",
      note          = "Presentado:  20 01 2016",
}