Laumonier, Mickael
Scaillet, Bruno
Pichavant, Michel
Champallier, RĂ©mi
Andujar, Joan
Arbaret, Laurent
Article History
Received: 7 April 2014
Accepted: 20 October 2014
First Online: 15 December 2014
Competing interests
: The authors declare no competing financial interests.