Isenhardt, Ingrid [P:(DE-82)IDM01328] ; Haberstroh, Max [P:(DE-82)006261] ; Scheiff, M. [P:(DE-82)084089] ; Tummel, Christian [P:(DE-82)007058] ; Kunze, Ralph [P:(DE-82)007057] ; Hauck, Eckart [P:(DE-82)005514]