Pushkarev, V. V.
Sokolova, L. K.
Kovzun, O. I.
Pushkarev, V. M.
Tronko, M. D.
Article History
Received: 3 March 2021
Revised: 25 March 2021
Accepted: 1 July 2021
First Online: 23 July 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflicts of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.