Mariychuk, Ruslan http://orcid.org/0000-0001-8464-4142
Porubská, Janka http://orcid.org/0000-0001-8725-7658
Ostafin, Marek
Čaplovičová, Mária
Eliašová, Adriana
Funding for this research was provided by:
Grant agency, University of Prešov in Prešov, Slovakia (GaPU 27/2017)
Article History
Received: 15 November 2019
Accepted: 25 February 2020
First Online: 11 March 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.