1. European Commission, Joint Research Centre, Institute for Transuranium Elements, Karlsruhe, Deutschland
2. European Commission, Joint Research Centre, Institute for Transuranium Elements, Karlsruhe
3. European Commission, Institute for Transuranium Elements, Joint Research Centre, Karlsruhe
4. European Commission, Joint Research Centre, Karlsruhe
5. University of Vienna, Faculty of Physics, Isotope Research, Vienna, Österreich
6. University of Vienna, Department of Inorganic Chemistry, Vienna, Österreich