This author has not been identified. Look up 'Ferruccio Damiani' in GoogleThis author has not been identified. Look up 'Reiner Hähnle' in GoogleThis author has not been identified. Look up 'Eduard Kamburjan' in GoogleThis author has not been identified. Look up 'Michael Lienhardt' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Luca Paolini' in Google