Chapoval, A. I.
Chapoval, S. P.
Shcherbakova, N. S.
Shcherbakov, D. N.
Article History
Received: 24 August 2018
Revised: 21 October 2018
Accepted: 24 December 2018
First Online: 17 October 2019
COMPLIANCE WITH ETHICAL STANDARDS
: This article does not contain any studies involving human participants performed by any of the authors. This article does not contain any studies involving animals performed by any of the authors.
: The authors declare that they have no conflicts of interest.