Pilawski, Tamara [P:(DE-Juel1)166514] ; Tappe, Wolfgang [P:(DE-Juel1)129545] ; Zimmermann, Egon [P:(DE-Juel1)133962] ; Huisman, Johan Alexander [P:(DE-Juel1)129472] ; Delvigne, F. [P:(DE-HGF)0] ; Nguyen, F. [P:(DE-HGF)0]