Rohrer, F. [P:(DE-Juel1)16347] ; Bohn, B. [P:(DE-Juel1)2693] ; Brauers, T. [P:(DE-Juel1)16306] ; Brüning, D. [P:(DE-Juel1)VDB4373] ; Johnen, F. J. [P:(DE-Juel1)VDB14312] ; Rodriguez Bares, S. [P:(DE-Juel1)VDB14176] ; Tillmann, R. [P:(DE-Juel1)5344] ; Wahner, A. [P:(DE-Juel1)16324]