D. R. J. Owen (Author) (Other); Y. T. Feng (Author) (Other); E. A. de Souza Neto (Author) (Other); M. G. Cottrel (Author) (Other); F. Wang (Author) (Other); F. M. Andrade Pires (Author) (FEUP); J. Yu (Author) (Other)
R. A. Fontes Valente (Author) (Other); M. P. L. Parente (Author) (Other); R. M. N. Jorge (Author) (FEUP); J. M. A. César de Sá (Author) (FEUP); J. J. Grácio (Author) (Other)