1. Saint Petersburg State Institute of Technology, 190013 Saint Petersburg, Russian Federation
2. Al-Baath University, 77 Homs, Syrian Arab Republic
3. Volga State University of Technology, 424000 Yoshkar-Ola, the Republic of Mari El, Russian Federation
4. Resonance Systems GmbH, D-73230 Kirchheim unter Teck, Germany
5. M. V. Lomonosov Moscow State University, 119991 Moscow, Russian Federation
6. National Research Center “Kurchatov Institute”, 123182 Moscow, Russian Federation
7. Ioffe Institute, 194021 Saint Petersburg, Russian Federation