Universidad de Zaragoza Repository

@article{CasasnovasLenguas:4554,
      author        = "Portero Pérez, María Pilar and Casasnovas Lenguas, José
                       Antonio and Laclaustra Gimeno, Martín",
      title         = "{}",
      year          = "2005",
      note          = "Presentado:  14 07 2005",
}

The server encountered an error while dealing with your request.

The system administrators have been alerted.

In case of doubt, please contact deposita@unizar.es.