V. Teixeira (Author) (Other); P. Eaton (Author) (Other); S. R. Maia (Author) (Other); P. Gomes (Author) (FCUP); J. G. M. Bolscher (Author) (Other); M. Bastos (Author) (FCUP)
Sergio M C Silva (Author) (Other); Joao J S Sousa (Author) (Other); Eduardo F Marques (Author) (FCUP); Alberto A C C Pais (Author) (Other); Bozena B Michniak Kohn (Author) (Other)