Gurevich, I. B.
Yashina, V. V.
Tleubaev, A. T.
Article History
Received: 5 June 2022
Revised: 5 June 2022
Accepted: 5 June 2022
First Online: 19 October 2022
COMPLIANCE WITH ETHICAL STANDARDS
: This article is an entirely original work of its authors; it has not been published before and will not be sent to other publications unless the <i>PRIA</i> Editorial Board decides not to accept it for publication.
: The authors declare that they have no conflicts of interest.