Santolík, Ondřej http://orcid.org/0000-0002-4891-9273
Kolmašová, Ivana http://orcid.org/0000-0002-1704-3846
Article History
Received: 25 May 2017
Accepted: 2 October 2017
First Online: 24 October 2017
Competing Interests
: The authors declare that they have no competing interests.