Kim, Sunhyung [P:(DE-H253)PIP1010069] ; Hyun, Kyu [P:(DE-H253)PIP1007206] ; Kim, Yun Soo [P:(DE-HGF)0] ; Struth, Bernd [P:(DE-H253)PIP1005584] ; Clasen, Christian [P:(DE-HGF)0] ; Ahn, Kyung Hyun [P:(DE-H253)PIP1012999]