This author has not been identified. Look up 'Alberto Leporati' in GoogleThis author has not been identified. Look up 'Luca Manzoni' in GoogleThis author has not been identified. Look up 'Giancarlo Mauri' in GoogleThis author has not been identified. Look up 'Antonio E. Porreca' in GoogleThis author has not been identified. Look up 'Claudio Zandron' in Google