1. Institute of Applied Sciences and Information Technology, Almaty 050438, Kazakhstan
2. Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russian Federation
3. Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412, Russian Federation
4. Institute for Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 71 Al-Farabi ave., 050040 Almaty, Kazakhstan