Horishny, V. Ya.
Matiychuk, V. S.
Article History
Received: 29 June 2020
Revised: 11 July 2020
Accepted: 14 July 2020
First Online: 11 June 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The paper does not contain any studies involving animal or human participants performed by any of the authors.
: The authors declare that there is no conflict of interest.