Liu, Yongfeng [P:(DE-Juel1)165649] ; Lehnert, Werner [P:(DE-Juel1)129883] ; Janßen, Holger [P:(DE-Juel1)129863] ; Samsun, Remzi Can [P:(DE-Juel1)207065] ; Stolten, Detlef [P:(DE-Juel1)129928]