Hill, P. [P:(DE-Juel1)VDB619] ; Dederichs, H. [P:(DE-Juel1)VDB265] ; Pillath, J. [P:(DE-Juel1)VDB1253] ; Schlecht, W. [P:(DE-Juel1)VDB1416] ; Hille, R. [P:(DE-Juel1)VDB620] ; Artemev, O. I. [P:(DE-HGF)0] ; Ptitskaya, L. [P:(DE-HGF)0] ; Akhmetov, M. [P:(DE-HGF)0]