Mönig, H. [P:(DE-HGF)0] ; Sun, J. [P:(DE-HGF)0] ; Koroteev, S. B. [P:(DE-HGF)0] ; Bihlmayer, G. [P:(DE-Juel1)130545] ; Wells, J. [P:(DE-HGF)0] ; Chulkov, E. V. [P:(DE-HGF)0] ; Pohl, K. [P:(DE-HGF)0] ; Hofmann, Ph. [P:(DE-HGF)0]