Universidad de Zaragoza Repository

@article{FernándezManzanal:15510,
      author        = "Mazas Gil, Beatriz and Fernández Manzanal, Rosario and
                       María Levrino, Gustavo",
      title         = "{}",
      year          = "2014",
      note          = "Presentado:  20 06 2014",
}