Überrück, T. [P:(DE-HGF)0] ; Neudert, O. [P:(DE-HGF)0] ; Granwehr, Josef [P:(DE-Juel1)162401] ; Stapf, Siegfrid [P:(DE-HGF)0] ; Blümich, Bernhard [P:(DE-HGF)0] ; Han, S. [P:(DE-HGF)0]