Funding for this research was provided by:
Institut National des Sciences Appliquées Rennes (NA)
Received: 13 January 2019
Accepted: 30 May 2020
First Online: 7 July 2020
: The authors declare that they have no competing interests.
: The second author received financial support from the Institut des Sciences Appliquées de Rennes through the Dean Ph.D. fellowship.