1. University of Kragujevac, Faculty of Science, Department of Chemistry, Kragujevac, Serbia
2. University of Novi Sad, Faculty of Sciences, Novi Sad, Serbia
3. State University of Novi Pazar, Department of Chemical-Technological Sciences, Novi Pazar, Serbia
4. University of Belgrade, Institute of Molecular Genetics and Genetic Engineering, Belgrade, Serbia
5. University of Kragujevac, Institute for Information Technologies, Department of Science, Kragujevac, Serbia
6. University of Kragujevac, Faculty of Medical Sciences, Department of Pharmacy, Kragujevac, Serbia