1. Istituto di Scienze e Tecnologie Chimiche-SCITEC “G. Natta”
2. CNR-National Research Council
3. Milano
4. Italy
5. Department of Chemical Physics
6. Slovak University of Technology in Bratislava
7. Bratislava
8. Slovakia
9. Polymer Institute
10. Slovak Academy of Sciences
11. 84541 Bratislava