autores Cristina Manuela Peixoto dos Santos Ferreira, M.J. Almeida, H. Garcia, R.M. Carvalhal, P. Santos, Cristina Afonso, José A. Silvai, L.F. Almeida, H. Carvalhal, Paulo Santos, C. Afonso, J.A. Silva, Luís F.
Digital Object Identifier (DOI) https://doi.org/10.1109/eurcon.2007.4400296 https://doi.org/10.1109/eurcon.2007.4400296