Menzler, Norbert H. [P:(DE-Juel1)129636] ; Han, Feng [P:(DE-Juel1)129610] ; Sebold, Doris [P:(DE-Juel1)129662] ; Fang, Qingping [P:(DE-Juel1)145945] ; Blum, Ludger [P:(DE-Juel1)129828] ; Buchkremer, Hans Peter [P:(DE-Juel1)129594]