1. CAS Key Laboratory of Geospace Environment, School of Earth and Space Sciences University of Science and Technology of China Hefei China
2. Department of Physics Federal University of Technology Akure Akure Nigeria
3. Mengcheng National Geophysical Observatory University of Science and Technology of China Hefei China
4. CAS Center for Excellence in Comparative Planetology University of Science and Technology of China Hefei China
5. Department of Physics University of Lagos Lagos Nigeria
6. Department of Physics University of Tasmania Hobart Tasmania Australia
7. International Center for Space Weather Science and Education Kyushu University Fukuoka Japan