1. Belarusian State University, 4, Nezavisimosti Avenue, 220030 Minsk, Republic of Belarus
2. Research Institute for Physical Chemical Problems of the Belarusian State University, 14, Leningradskaya str., 220006 Minsk, Republic of Belarus
3. Computer, Electrical and Mathematical Science and Engineering Division, 4700 King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia