1. School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russia
2. Institute of Automation and Control Processes, Far East Branch, Russian Academy of Sciences, Vladivostok, Russia
3. Institute of Chemical Physics NAS RA, Yerevan, Armenia
4. Department of Physics, Yerevan State University, Yerevan, Armenia
5. Department of Agrarian Engineering, Armenian National Agrarian University, Yerevan, Armenia