Kozub, N. O.
Sozinov, I. O.
Chaika, V. M.
Sozinova, O. I.
Janse, L. A.
Blume, Ya. B.
Article History
Received: 13 January 2020
Revised: 5 February 2020
Accepted: 7 July 2020
First Online: 6 August 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.