This author has not been identified. Look up 'Julio A. Sanguesa' in GoogleThis author has not been identified. Look up 'Manuel Fogue' in GoogleThis author has not been identified. Look up 'Piedad Garrido' in GoogleThis author has not been identified. Look up 'Francisco J. Martinez' in GoogleThis author has not been identified. Look up 'Juan-Carlos Cano' in GoogleThis author has not been identified. Look up 'Carlos T. Calafate' in GoogleThis author has not been identified. Look up 'Pietro Manzoni' in Google