Klyachkovskaya, E. [P:(DE-HGF)0] ; Strekal, N. [P:(DE-HGF)0] ; Motevich, I. [P:(DE-HGF)0] ; Vaschenko, S. [P:(DE-HGF)0] ; Harbachova, A. [P:(DE-HGF)0] ; Belkov, M. [P:(DE-HGF)0] ; Gaponenko, S. [P:(DE-HGF)0] ; Dais, C. [P:(DE-HGF)0] ; Sigg, H. [P:(DE-HGF)0] ; Stoica, T. [P:(DE-Juel1)VDB5575] ; Grützmacher, D. [P:(DE-Juel1)125588]