1. CMCC-Universidade Federal do ABC, Santo André, S.P., Brazil
2. Department of Mathematical Physics, Physics Faculty, Saint-Petersburg State University, St. Petersburg, Russia
3. Ioffe Physical-Technical Institute, St. Petersburg, Russia
4. Moscow State Technical University of Radioengineering, Electronics and Automation, Moscow, Russia
5. Saint-Petersburg State University of Aerospace Instrumentation, St. Petersburg, Russia