Nepijko, S.A. [P:(DE-HGF)0] ; Krasyuk, A. [P:(DE-HGF)0] ; Oelsner, A. [P:(DE-HGF)0] ; Schneider, C.M. [P:(DE-Juel1)130948] ; Schonhense, G. [P:(DE-HGF)0]