Dziom, V.
Shuvaev, A.
Pimenov, A.
Astakhov, G. V.
Ames, C.
Bendias, K.
Böttcher, J.
Tkachov, G.
Hankiewicz, E. M.
Brüne, C.
Buhmann, H.
Molenkamp, L. W.
Article History
Received: 24 October 2016
Accepted: 6 March 2017
First Online: 15 May 2017
Competing interests
: The authors declare no competing financial interests.