Kruteva, Margarita [P:(DE-Juel1)130777] ; Siefker, J. [P:(DE-HGF)0] ; Biehl, Ralf [P:(DE-Juel1)130542] ; Feoktystov, Artem [P:(DE-Juel1)144382] ; Coppens, M. O. [P:(DE-HGF)0]