1. Department
of Chemistry and Technology of Polymers, Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland
2. Department
of Physics, National Technical University of Athens, Iroon Polytechneiou 9, Zografou
Campus, 157 80, Athens, Greece
3. Lawrence Livermore
National Laboratory, 7000 East Ave., Livermore, California 94550, United States
4. Physik-Department,
Fachgebiet Physik weicher Materie, Technische Universität München, James-Franck-Str. 1, 85748 Garching, Germany