José Oliveira Simões (Author) (FEUP); José Gonçalves Chousal (Author) (FEUP); Mário Vaz (Author) (FEUP); António Torres Marques (Author) (FEUP); A. N. V. Costa (Author) (Other)
A. P. B. Martins Amaro (Author) (FEUP); J. M. O. S. Cirne (Author) (FEUP); M. T. Vieira (Author) (FEUP); Mário A. P. Vaz (Author) (FEUP); J. F. Silva Gomes (Author) (FEUP)
J. F. Silva (Author) (FEUP); J. M. Justo (Author) (FEUP); J. A. G. Chousal (Author) (FEUP); Mário A. P. Vaz (Author) (FEUP); A. T. Marques (Author) (FEUP); J. F. Silva Gomes (Author) (FEUP)