Aoki, Yoshitaka [P:(DE-HGF)0] ; Wiemann, Carsten [P:(DE-Juel1)131035] ; Feyer, Vitaliy [P:(DE-Juel1)145012] ; Kim, Hong-Seok [P:(DE-HGF)0] ; Schneider, Claus Michael [P:(DE-Juel1)130948] ; Ill-Yoo, Han [P:(DE-HGF)0] ; Martin, Manfred [P:(DE-HGF)0]