1. Taras Shevchenko National University of Kyiv, 64/13 Volodymyrska st., Kyiv 01601, Ukraine
2. National University of Life and Environmental Sciences of Ukraine, 15 Heroiv Oborony st., Kyiv 03041, Ukraine
3. “Petru Poni” Institute of Macromolecular Chemistry, 41A Aleea Gr. Ghica Voda, 700487 Iasi, Romania
4. Institute of Physics, Polish Academy of Sciences, 32/46 Aleja Lotników, Warsaw PL-02-668, Poland