This author has not been identified. Look up 'Michele Porcu' in GoogleThis author has not been identified. Look up 'Annunziata Operamolla' in GoogleThis author has not been identified. Look up 'Elisa Scapin' in GoogleThis author has not been identified. Look up 'Paolo Garofalo' in GoogleThis author has not been identified. Look up 'Francesco Destro' in GoogleThis author has not been identified. Look up 'Alessandro Caneglias' in GoogleThis author has not been identified. Look up 'Jasjit S. Suri' in GoogleThis author has not been identified. Look up 'Andrea Falini' in GoogleThis author has not been identified. Look up 'Giovanni Defazio' in GoogleThis author has not been identified. Look up 'Francesco Marrosu' in GoogleThis author has not been identified. Look up 'Luca Saba' in Google