Janeček, Štefan http://orcid.org/0000-0003-1530-9855
Martinovičová, Mária
Funding for this research was provided by:
VEGA, Slovak Grant Agency
Article History
Received: 27 July 2019
Accepted: 17 February 2020
First Online: 24 February 2020
Compliance with ethical standards
:
: The authors declare no conflict of interests.