Kruglova, N. N.
Zinatullina, A. E.
Article History
Received: 25 March 2021
Revised: 15 April 2021
Accepted: 15 April 2021
First Online: 6 April 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflicts 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.