Mollon, Guilhem
Article History
Received: 7 June 2019
Accepted: 30 September 2019
First Online: 18 October 2019
Compliance with Ethical Standards
:
: The author acknowledges that this study contains original material, as a result of a purely academic study without any kind of private funding or conflict of interest. Its publication has been approved tacitly by the responsible authorities at the institute where the work has been carried out.