Bezsudnova, E. Yu.
Stekhanova, T. N.
Boyko, K. M.
Popov, V. O.
Article History
Received: 13 September 2019
Revised: 13 September 2019
Accepted: 13 September 2019
First Online: 27 April 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.