1. University of Belgrade – Institute of chemistry, technology and metallurgy Department of chemistry, Njegoševa 12, P.O. Box 815, 11001 Belgrade, Serbia
2. Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, 1000 Ljubljana, Slovenia
3. University of Belgrade – Faculty of Chemistry Studentski trg 12-16, 11000 Belgrade, Serbia
4. Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade, Serbia
5. “VINČA” Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, Belgrade 11000, Serbia