This author has not been identified. It may be one of the following persons: Look up 'Florian Stegmaier' in GoogleThis author has not been identified. Look up 'Harald Kosch' in GoogleThis author has not been identified. Look up 'Ralf Klamma' in GoogleThis author has not been identified. Look up 'Mathias Lux' in GoogleThis author has not been identified. Look up 'Ernesto Damiani' in Google