Torshin, I. Yu.
Rudakov, K. V.
Article History
Received: 18 July 2021
Revised: 18 July 2021
Accepted: 18 July 2021
First Online: 27 December 2021
COMPLIANCE WITH ETHICAL STANDARDS
: This paper is an entirely original scientific product of its authors, has not been published earlier, and will not be submitted to any other journals before receiving the PRIA Editorial Board resolution on its nonacceptance for publishing.
: The process of writing and the content of the article does not give grounds for raising the issue of a conflict of interest.