The original online version of this article unfortunately contained a mistake. The author’s name in the original online version is incorrect, which is: Xiang Fang, Wei Wang, François Brisset, Anne-Laure Helberg, and Thierry Baudin The correct version is given below: Xiang Fang, Wei Wang, François Brisset, Anne-Laure Helbert, and Thierry Baudin The original online version of this article has been corrected.