Ivanova, T. V.
Voronkov, A. S.
Kumakhova, T. Kh.
Tsydendambaev, V. D.
Article History
Received: 29 August 2019
Revised: 11 November 2019
Accepted: 13 November 2019
First Online: 15 May 2020
COMPLIANCE WITH ETHICAL STANDARDS
: This article does not contain any studies with human participants or animals performed by any of the authors.
: The authors declare that they have no conflict of interest.