Belinskaia, D. A.
Goncharov, N. V.
Article History
Received: 23 September 2019
Revised: 5 December 2019
Accepted: 12 December 2019
First Online: 20 June 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The work has no studies involving humans or animals as subjects of the study.
: Authors declare they have no conflicts of interest.