Arepieva, L. A.
Arepiev, E. I.
Kazakov, S. G.
Article History
Received: 10 March 2021
Revised: 13 May 2021
Accepted: 20 May 2021
First Online: 29 September 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have 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.