Zaporozhchenko, I. A.
Rykova, E. Yu.
Laktionov, P. P.
Article History
Received: 8 July 2019
Revised: 31 July 2019
Accepted: 9 September 2019
First Online: 17 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The work has no studies involving humans or animals as subjects of the study.
: The authors declare that they have no conflicts of interest.