Kätelhön, Enno [P:(DE-Juel1)128700] ; Krause, Kay [P:(DE-Juel1)156197] ; Singh, Pradyumna S. [P:(DE-HGF)0] ; Lemay, Serge G. [P:(DE-HGF)0] ; Wolfrum, Bernhard [P:(DE-Juel1)128745]