1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, 30 Xueyuan Rd., Haidian District, Beijing 100083, P.R. China
2. School of Materials Science and Engineering (ret.), The University of New South Wales, Sydney, NSW 2052, Australia
3. School of Software Engineering, Xi’an Jiaotong University, Xi’an, 710049, PR China
4. Department of Functional Nanosystems and High-Temperature Materials, National University of Science and Technology “MISIS”, Moscow, 119049, Russia