Sun, Yajie http://orcid.org/0000-0002-2156-7036
Amelung, Wulf
Gudmundsson, Thorstein
Wu, Bei
Bol, Roland
Funding for this research was provided by:
China Scholarship Council (CSC201506350148)
Article History
Received: 1 March 2020
Accepted: 15 June 2020
First Online: 1 July 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.