Tian, B. B.
Wang, J. L.
Fusil, S.
Liu, Y.
Zhao, X. L.
Sun, S.
Shen, H.
Lin, T.
Sun, J. L.
Duan, C. G.
Bibes, M.
Barthélémy, A.
Dkhil, B.
Garcia, V.
Meng, X. J.
Chu, J. H.
Article History
Received: 27 January 2016
Accepted: 5 April 2016
First Online: 4 May 2016
Competing interests
: The authors declare no competing financial interests.