Logofet, D. O.
Ulanova, N. G.
Article History
Received: 29 March 2021
Revised: 19 April 2021
Accepted: 25 April 2021
First Online: 30 May 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare no conflict of interest.
: <i>Statement on the welfare of humans or animals</i>. This article does not contain any studies involving humans or animals performed by any of the authors.