Schimang, R. [P:(DE-Juel1)VDB34678] ; Folkers, A. [P:(DE-Juel1)VDB47479] ; Kleffmann, J. [P:(DE-HGF)0] ; Kleist, E. [P:(DE-Juel1)129345] ; Miebach, M. [P:(DE-Juel1)VDB8975] ; Wildt, J. [P:(DE-Juel1)VDB1780]