Kaneko, Fumitoshi [P:(DE-HGF)0] ; Radulescu, Aurel [P:(DE-Juel1)130905] ; Iwase, Hiroki [P:(DE-HGF)0] ; Takata, Shin-Ichi [P:(DE-HGF)0] ; Nishiura, Masayoshi [P:(DE-HGF)0] ; Hou, Zhaomin [P:(DE-HGF)0]