Pinto M (Author) (FFUP); Almeida AP (Author) (FFUP); Palmeira A (Author) (FFUP); Fernandes C (Author) (FFUP); Afonso, C (Author) (FFUP); Adriano G (Author) (FFUP); Cidade H (Author) (FFUP); Sousa E (Author) (FFUP); Gonzalez M (Author) (FFUP); Castanheiro R (Author) (FFUP); Cravo S (Author) (FFUP)