Karpov, D. S.
Lysov, Yu. P.
Karpov, V. L.
Article History
Received: 29 May 2019
Revised: 5 June 2019
Accepted: 5 June 2019
First Online: 16 December 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.