1. Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology, Nanjing, China
2. Institute of Fundamental Research and Studies, Kathmandu, Nepal
3. Department of Physics, Sree Krishna College Guruvayur, India
4. Advanced Centre for Atmospheric Radar Research, Cochin University of Science & Technology, India
5. Department of Atomic and Molecular Physics, Manipal Academy of Higher Education MAHE, India
6. Cain Department of Chemical Engineering, Louisiana State University, Baton Rouge, LA, USA