Horácio Maia e Costa (Author) (FEUP); Carlos Silva Ribeiro (Author) (FEUP); Luís Filipe Malheiros (Author) (FEUP); Fernando António Castro (Author) (Other); Helena Oliveira (Author) (Other); Barreiros Leal (Author) (Other)
Carlos Silva Ribeiro (Author) (FEUP); Luís Filipe Malheiros (Author) (FEUP); Helena Oliveira (Author) (Other); Barreiros Leal (Author) (Other); Fernando António Castro (Author) (Other); Horácio Maia e Costa (Author) (FEUP)
Carlos Silva Ribeiro (Author) (FEUP); Luís Filipe Malheiros (Author) (FEUP); Fernando António Castro (Author) (Other); Horácio Maia e Costa (Author) (FEUP)
Carlos Silva Ribeiro (Author) (FEUP); Carlos Sá (Author) (FEUP); Luís Filipe Malheiros (Author) (FEUP); Wolfgang Baumgart (Author) (Other); E. Wüller (Author) (Other); M. Donhauser (Author) (Other); C. Henke (Author) (Other)