1. Faculty
of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland
2. Laboratory
for Neutron Scattering and Imaging, Paul Scherrer Institute (PSI), 5232 Villigen , Switzerland
3. University of Potsdam, Institute of Chemistry and Fraunhofer-Institut
für Angewandte Polymerforschung (FhG-IAP), Geiselbergstrasse 69, D-14476 Potsdam-Golm, Germany