Mack, D. E. [P:(DE-Juel1)VDB61960] ; Casu, A. [P:(DE-Juel1)VDB66235] ; Träger, F. [P:(DE-HGF)0] ; Vaßen, R. [P:(DE-Juel1)129670] ; Stöver, D. [P:(DE-Juel1)129666]