1. Department of Psychology, Faculty of Arts and Sciences, Beijing Normal University, Zhuhai 519087, China
2. Faculty of Psychology, Beijing Normal University, Beijing 100875, China
3. Department of Physics, Faculty of Arts and Sciences, Beijing Normal University, Zhuhai 519087, China
4. Guangxi Key Laboratory of Optoelectronic Information Processing, Guilin University of Electronic Technology, Guilin 541004, China
5. Institute of Electronics and Telecommunications, Peter the Great St. Petersburg Polytechnic University, St. Petersburg 195251, Russia
6. Department of Electronics and Communication Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Andhra Pradesh 522302, India, −