Vu, Dinh Toan
Bruinsma, Sean
Bonvalot, Sylvain
Funding for this research was provided by:
Vietnamese Government (911 project)
Université Toulouse III - Paul Sabatier
CNES
Article History
Received: 1 February 2019
Accepted: 25 May 2019
First Online: 3 June 2019
Competing interests
: The authors declare that they have no competing interests.