Universidad de Zaragoza Repository

@article{Gi:58551,
      author        = "Gi, E. and Luciano, C. and Ruiz, F. J. and Valdivia Salas,
                       Maí­a Sonsoles",
      title         = "{A preliminary demonstration of transformation of
                       functions through hierarchical relations}",
      year          = "2012",
}