This author has not been identified. Look up 'L. Montalbano' in GoogleIdentified as Luigi Gallo This author has not been identified. Look up 'G. Ferrante' in GoogleThis author has not been identified. Look up 'V. Malizia' in GoogleThis author has not been identified. Look up 'G. Cilluffo' in GoogleThis author has not been identified. Look up 'S. Fasola' in GoogleThis author has not been identified. Look up 'M. Alesi' in GoogleThis author has not been identified. Look up 'S. La Grutta' in Google