This author has not been identified. Look up 'Luca Abeni' in GoogleThis author has not been identified. Look up 'Tommaso Cucinotta' in GoogleThis author has not been identified. Look up 'Giuseppe Lipari' in GoogleThis author has not been identified. Look up 'Luca Marzario' in GoogleThis author has not been identified. Look up 'Luigi Palopoli' in Google