Elkina, Yu. A.
Melnikova, E. A.
Melamud, V. S.
Bulaev, A. G.
Article History
Received: 30 December 2019
Revised: 13 March 2020
Accepted: 18 March 2020
First Online: 5 August 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.