1. Faculty of Physics, Lomonosov Moscow State University, 119991 Moscow, Russia
2. Institute of Physics, ASCR, 18221 Prague, Czech Republic
3. Dresden High Magnetic Field Laboratory (HLD-EMFL), Helmholtz-Zentrum Dresden-Rossendorf, D-01314 Dresden, Germany
4. Faculty of Mathematics and Physics, Charles University, 12116 Prague, Czech Republic
5. Technische Universität Dresden, D-01062 Dresden, Germany
6. Immanuel Kant Baltic Federal University, 236016 Kaliningrad, Russia
7. Prokhorov General Physics Institute, RAS, 119991 Moscow, Russia