1. Laboratory
of Theory and Simulation of Polymer Systems, Institute of Macromolecular
Compounds, Russian Academy of Sciences, 199004 Saint Petersburg, Russia
2. Laboratory
of Physics, Lappeenranta University of Technology, Box 20, 53851 Lappeenranta, Finland
3. Laboratory
of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB, Wageningen, Netherlands
4. Department
of Physics, Saint Petersburg State University, 198504 Saint Petersburg, Russia