Erban, Tomas
Harant, Karel
Hubalek, Martin
Vitamvas, Pavel
Kamler, Martin
Poltronieri, Palmiro
Tyl, Jan
Markovic, Martin
Titera, Dalibor
Article History
Received: 13 May 2015
Accepted: 10 August 2015
First Online: 11 September 2015
Competing interests
: The authors declare no competing financial interests.