Rose, V. [P:(DE-Juel1)VDB14465] ; Ibach, H. [P:(DE-Juel1)VDB5414] ; Podgursky, V. [P:(DE-Juel1)VDB41356] ; Costina, I. [P:(DE-HGF)0] ; Franchy, R. [P:(DE-Juel1)VDB5400]