1. Institute for Problems in Mechanical Engineering, Russian Academy of Sciences, Bolshoy pr. V.O., 61, St. Petersburg 199178, Russia
2. Laboratory of Power Electronics and Automated Electric Drive, ITMO University, Kronverkskiy pr., 49, St. Petersburg 197101, Russia
3. Department of Mathematics and Informatics, Saint-Petersburg State University of Industrial Technologies and Design, 18, Bolshaya Morskaya Str., St. Petersburg 191186, Russia
4. Department of Physics, University of Dayton, 300 College Park, Dayton, Ohio 45469, USA
5. School of Environment, Earth and Ecosystem Sciences, The Open University, Milton Keynes MK-7 6AA, United Kingdom