Zhang, Shidong [P:(DE-Juel1)168221] ; Beale, Steven [P:(DE-Juel1)157835] ; Shi, Yan [P:(DE-Juel1)171458] ; Janssen, Holger [P:(DE-Juel1)129863] ; Reimer, Uwe [P:(DE-Juel1)6697] ; Lehnert, Werner [P:(DE-Juel1)129883]