Murčinková, Zuzana http://orcid.org/0000-0003-0306-7975
Novák, Pavol
Kompiš, Vladimír
Žmindák, Milan
Article History
Received: 18 March 2017
Accepted: 6 January 2018
First Online: 17 January 2018
Compliance with ethical standards
:
: The authors declare that there is no conflict of interests regarding the publication of this paper.