Universidad de Zaragoza Repository

@article{RamírezRodríguez:9935,
      author        = "Benito Naverac, Helena and Ramírez Rodríguez, José
                       Manuel and Aguilella Diago, Vicente",
      title         = "{}",
      year          = "2012",
      note          = "Presentado:  13 12 2012",
}