Otsuka, Yusuke [P:(DE-HGF)0] ; Pithan, Christian [P:(DE-Juel1)130894] ; Dornseiffer, Jürgen [P:(DE-Juel1)129189] ; Takada, Takahiro [P:(DE-HGF)0] ; Konoike, Takehiro [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022]