Richter, Mathias [P:(DE-H253)PIP1010929] ; Gottwald, Alexander [P:(DE-H253)PIP1081651] ; Kroth, Udo [P:(DE-HGF)0] ; Bobashev, Sergey V. [P:(DE-HGF)0] ; Sorokin, Andrey A. [P:(DE-HGF)0] ; Shmaenok, Leonid A. [P:(DE-HGF)0] ; Feldhaus, Josef [P:(DE-H253)PIP1002606] ; Gerth, Christopher [P:(DE-H253)PIP1004496] ; Tiedke, Kai [P:(DE-HGF)0]