Fang, Qingping [P:(DE-Juel1)145945] ; Blum, Ludger [P:(DE-Juel1)129828] ; Batfalsky, P. [P:(DE-Juel1)133632] ; Menzler, Norbert H. [P:(DE-Juel1)129636] ; Packbier, Ute [P:(DE-Juel1)129897] ; Stolten, Detlef [P:(DE-Juel1)129928]