1. Laboratory of Physical Chemistry of Polymers A.N. Nesmeyanov Institute of Organoelement Compounds RAS Vavilova St. 28 Moscow 119991 Russia
2. General Physics Department Tver State University Sadovii per. 35 Tver 170002 Russia
3. Physical Chemistry Department Tver State University Sadovii per. 35 Tver 170002 Russia
4. Faculty of Physics Moscow State University Leninskie Gory 1 Moscow 119991 Russia
5. Institut für Physik Martin-Luther-Universität Halle 06120 Germany
6. Chemical Engineering Department National Tsing Hua University Hsinchu 300 Taiwan