<p>Dear Dr. Fernando Andres Polanco,</p>
<p>Following your feedback on our manuscript we come back to you with a new version which has been revised according to the reviewer's remarks. I uploaded two files: the revised version or our manuscript and a file specifying the changes that we realized and our responses to the remarks of the reviewer. I hope that I uploaded the files in the right place. If it is not the case I remain at your disposal in order to send you the files in the right way.</p>
<p>Best regards,</p>
<p>Anthony Piermattéo</p>