1. Institute
of Physics, University of Silesia, ulica Uniwersytecka 4, 40-007 Katowice, Poland
2. SMCEBI, ulica 75 Pulku Piechoty 1a, 41-500 Chorzow, Poland
3. “Glass
and Time,” IMFUFA, Department of Sciences, Roskilde University, P.O. Box 260, DK-4000 Roskilde, Denmark
4. Leibniz Institute of Polymer Research Dresden, Hohe Str. 6, D-01069 Dresden, Germany