1. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences (INEOS RAS), Vavilov str. 28, 119991 Moscow, GSP-1, Russia
2. Department of Macromolecular Chemistry, Saint-Petersburg State University, Universitetsky pr. 26, 198504, Saint-Petersburg, Russia
3. Department of Physics, Moscow State University, Vorob’evy gory, 119992 Moscow, Russia
4. Laboratoire de Physico-chimie des Polymères et des Interfaces (LPPI), Université de Cergy-Pontoise, 5 mail Gay-Lussac, 95031 Cergy-Pontoise Cedex, France
5. Institute of Macromolecular Compounds, Russian Academy of Sciences (IMC RAS), Bolshoy av. 31, Saint-Petersburg, 199004 Russia
6. Institute of Physics, Saint-Petersburg State University, Ulyanovskaya str. 1, Petrodvorets, 198504 Saint-Petersburg, Russia
7. Laboratoire de Médecine Régénérative et de Pharmacobiologie (LMRP), Ecole Polytechnique Fédérale de Lausanne (EPFL), station 15, CH-1015 Lausanne, Switzerland
8. Institut für Physikalische Chemie, Universität Münster, Corrensstr. 28/30, D-48149 Münster, Germany