Funding for this research was provided by:
Centre National d’Etudes Spatiales (48000002014)
Agenzia Spaziale Italiana (2013-032-R.0)
Article History
Received: 21 February 2019
Accepted: 9 September 2019
First Online: 17 September 2019
Compliance with ethical standards
:
: All authors declare they have no conflict of interest.