Shimei, F., F.N, O., C. E, A., T. C, C., & O.K, N. (2016). Yinchuan City within Northwest China - GROUND-Based Remote Sensing Aerosol Optical Properties. International Journal of Sciences: Basic and Applied Research (IJSBAR), 25(2), 137–156. Retrieved from https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/5122