Kugler, E. M. [P:(DE-HGF)0] ; Michel, K. [P:(DE-HGF)0] ; Kirchenbüchler, David [P:(DE-Juel1)VDB99616] ; Dreissen, Georg [P:(DE-Juel1)129308] ; Merkel, Rudolf [P:(DE-Juel1)128833] ; Schermann, M. [P:(DE-HGF)0] ; Mazzuoli, G. [P:(DE-HGF)0]