Ohnoutek, L.
Hakl, M.
Veis, M.
Piot, B. A.
Faugeras, C.
Martinez, G.
Yakushev, M. V.
Martin, R. W.
Drašar, Č.
Materna, A.
Strzelecka, G.
Hruban, A.
Potemski, M.
Orlita, M.
Article History
Received: 6 October 2015
Accepted: 2 December 2015
First Online: 11 January 2016
Competing interests
: The authors declare no competing financial interests.