Bota, A. [P:(DE-HGF)0] ; Csiszar, A. [P:(DE-Juel1)128805] ; Goerigk, G. [P:(DE-Juel1)VDB472] ; Haubold, H.-G. [P:(DE-HGF)0] ; Klumpp, E. [P:(DE-Juel1)129484] ; Subklew, G. [P:(DE-Juel1)129102]