Drozdov, I. V. [P:(DE-HGF)0] ; Kochubey, V. [P:(DE-Juel1)140339] ; Meng, Li [P:(DE-HGF)0] ; Mauer, G. [P:(DE-Juel1)129633] ; Vassen, Robert [P:(DE-Juel1)129670] ; Stöver, Detlev [P:(DE-Juel1)129666]