1. West University of Timisoara; Romania
2. Aurel Vlaicu University of Arad; Romania
3. Department of Chemistry; Indiana University; Bloomington USA
4. Institute for Medical Physics and Biophysics; University of Muenster; Germany
5. Department of Biotechnology; University of Rijeka; Croatia
6. National Institute for Research and Development in Electrochemistry and Condensed Matter; Timisoara Romania