Zhachuk, R. [P:(DE-HGF)0] ; Coutinho, J. [P:(DE-HGF)0] ; Dolbak, A. [P:(DE-HGF)0] ; Cherepanov, V. [P:(DE-Juel1)128762] ; Voigtländer, Bert [P:(DE-Juel1)128794]