Karelov, A. V.
Pylypenko, L. A.
Kozub, N. A.
Sozinov, I. A.
Blume, Ya. B.
Article History
Received: 30 November 2018
Revised: 12 January 2019
Accepted: 18 July 2019
First Online: 7 August 2019
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.