1. Zernike Institute for Advanced Materials; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
2. Enikolopov Institute of Synthetic Polymeric Materials of the Russian Academy of Sciences; Profsoyuznaya st. 70 117393 Moscow Russia
3. Service de Chimie des Materiaux Nouveaux; Université de Mons; Place du Parc 20 7000 Mons Belgium
4. Chemistry Department; Lomonosov Moscow State University; Leninskie Gory 1-3 119991 Moscow Russia