Ma, Liangliang
Funding for this research was provided by:
National Natural Science Foundation of China (11971331)
National Natural Science Foundation of China (11571243)
China Scholarship Council (202008515084)
Opening Fund of Geomathematics Key Laboratory of Sichuan Province (scsxdz2020zd02)
Article History
Received: 31 March 2020
Revised: 5 November 2020
Accepted: 9 November 2020
First Online: 23 November 2020