Moskalec, O. V.
Article History
Received: 19 July 2019
Revised: 17 January 2020
Accepted: 21 January 2020
First Online: 9 December 2020
COMPLIANCE WITH ETHICAL STANDARDS
: No experimentation involving animals or human was performed by the authors.
: <i>Conflicts of interest.</i> The authors declare no conflict of interest.