Vondráček, M.
Kalita, D.
Kučera, M.
Fekete, L.
Kopeček, J.
Lančok, J.
Coraux, J.
Bouchiat, V.
Honolka, J.
Article History
Received: 7 October 2015
Accepted: 23 February 2016
First Online: 4 April 2016
Competing interests
: The authors declare no competing financial interests.