1. “C.D. Nenitzescu” Center for Organic Chemistry
2. Romanian Academy
3. Bucharest
4. Romania
5. “Petru Poni” Institute of Macromolecular Chemistry
6. Department of Inorganic Polymers
7. Department of Chemistry
8. University of Cape Town
9. Rondebosch 7701
10. South Africa
11. Ovidius University Constanta
12. Faculty of Pharmacy