1. Institute of Chemistry
2. Vilnius University
3. LT-03225 Vilnius
4. Lithuania
5. Institute of Solid State Physics
6. University of Latvia
7. LV-1063 Riga
8. Latvia
9. State Research Institute Center for Physical Sciences and Technology
10. Vilnius LT-02300
11. The Institute of Scientific and Industrial Research
12. Osaka University
13. Osaka 567-0047
14. Japan