Pedro Pedrosa R. Filho (Author) (Other); Tarique da Silveira Cavalcante (Author) (Other); Victor Hugo C. de Albuquerque (Author) (FEUP); Cleiton Carvalho da Silva (Author) (Other); João Manuel R. S. Tavares (Author) (FEUP)
José Correia (Author) (FEUP); Abilio M P De Jesus (Author) (FEUP); Miguel Figueiredo (Author) (FEUP); Alfredo Ribeiro (Author) (Other); Fernandes, AA (Author) (FEUP)