Janda, T.
Roy, P. E.
Otxoa, R. M.
Šobáň, Z.
Ramsay, A.
Irvine, A. C.
Trojanek, F.
Surýnek, M.
Campion, R. P.
Gallagher, B. L.
Němec, P.
Jungwirth, T.
Wunderlich, J.
Article History
Received: 6 June 2016
Accepted: 10 March 2017
First Online: 17 May 2017
Competing interests
: The authors declare no competing financial interests.