@article{RuizZarzuela:9586,
      author        = "Ruiz Zarzuela, Imanol and Trigo de Sousa Roque, Ana
                       Margarida and Blas Giral, Ignacio de",
      title         = "{}",
      year          = "2012",
      note          = "Presentado:  08 06 2012",
}