José Carlos dos Santos Alves (Author) (FEUP); José Alfredo Ribeiro da Silva Ma (Technical Reviewer) (Other); José Silva Matos (Technical adviser) (FEUP)
José M. M. Ferreira (Author) (FEUP); José A. R. S. Matos (Author) (FEUP); Raul F. A. M. Vidal (Author) (FEUP); João P. C. Ferreira (Author) (FEUP); Ana M. Leão (Author) (Other)