Lyapun, I. N.
Andryukov, B. G.
Bynina, M. P.
Article History
Received: 12 December 2018
Revised: 15 December 2018
Accepted: 15 January 2019
First Online: 7 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.