Zhencheng Tang Jianjun Liu Xing Wang Xin Ren Wei Yan Wangli Chen The Temporal Variation of Optical Depth in the Candidate Landing Area of China's Mars Mission (Tianwen-1). 1029 2021 13 Remote. Sens. 5 https://doi.org/10.3390/rs13051029 db/journals/remotesensing/remotesensing13.html#TangLWRYC21