JanÃk, Rastislav
Kubov, Martin
Schieber, Branislav
Funding for this research was provided by:
VEGA (2/0120/17)
Article History
Received: 20 September 2019
Accepted: 19 February 2020
First Online: 12 March 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.