Max, Johannes [P:(DE-Juel1)140149] ; Schurr, Ulrich [P:(DE-Juel1)129402] ; Tantau, H.-J. [P:(DE-HGF)0] ; Mutwiwa, U.N. [P:(DE-HGF)0] ; Hofmann, T. [P:(DE-HGF)0] ; Ulbrich, Andreas [P:(DE-Juel1)129416]