Orlando Frazão (Author) (Other); R. Romero (Author) (Other); Gaspar Rego (Author) (Other); Paulo V. S. Marques (Author) (FCUP); Henrique M. Salgado (Author) (FEUP); José L. Santos (Author) (FCUP)
Gaspar Rego (Author) (Other); José R. A. Fernandes (Author) (Other); José Luís Santos (Author) (FCUP); Henrique Manuel Salgado (Author) (FEUP); Paulo V. S. Marques (Author) (FCUP)