1. A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences
2. 119991 Moscow
3. Russia
4. CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
5. 08193 Barcelona
6. Spain
7. Department of Molecular Nanoscience and Organic Materials
8. Institute of Materials Science of Barcelona (ICMAB-CSIC)
9. SPM Service
10. Department of Molecular Biophysics and Polymer Physics
11. St. Petersburg State University
12. 198504 St. Petersburg