1. Petersburg Nuclear Physics Institute Named by B.P. Konstantinov of National Research Center “Kurchatov Institute”, 188300 Gatchina, Russia
2. Ioffe Institute, 194021 St. Petersburg, Russia
3. Institute of Macromolecular Compounds, Russian Academy of Sciences, 199004 St. Petersburg, Russia
4. Russian Research Center of Applied Chemistry, 193232 St. Petersburg, Russia
5. Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia