moraes, r (Author) (Other); carreiro, fb (Author) (Other); bartolomeu, p (Author) (Other); silva, v (Author) (Other); fonseca, ja (Author) (Other); vasques, f (Author) (FEUP)
José Alfredo Ribeiro da Silva Matos (Author) (FEUP); José Alberto Peixoto Machado da Silva (Author) (FEUP); Hélio Mendes de Sousa Mendonca (Author) (FEUP)