António Paulo Duarte (Author) (FEUP); Filomena Maria da Conceição Viana (Author) (FEUP); Manuel Fernando Gonçalves Vieira (Author) (FEUP); Henrique Manuel Cunha Martins dos Santos (Author) (FEUP)
M. J. Marques (Author) (FEUP); J. Outeiro (Author) (Other); A. M. Dias (Author) (Other); R. M´Saoubi (Author) (Other); H. Chandrasekaran (Author) (Other)
C. M. Manuel (Author) (Other); M. Foster (Author) (Other); Fernando Jorge Monteiro (Author) (FEUP); M. P. Ferraz (Author) (Other); R. H. Doremus (Author) (Other); R. Bizios (Author) (Other)
S.T. Pinho (Author) (Other); C. Novo (Author) (Other); A.N. Costa (Author) (Other); A. Vieira (Author) (FEUP); N. Correia (Author) (Other); A.T. Marques (Author) (FEUP)
H. Seiroco (Author) (Other); M. Vicente (Author) (Other); J. Ferreira (Author) (Other); Francisco B. Fernandes (Author) (Other); A. P. Marvão (Author) (Other); J.I. Martins (Author) (FEUP); E. Fortunato (Author) (Other); R. Martins (Author) (Other)