Egorova, A. V.
Chernobrovkina, N. P.
Robonen, E. V.
Zaytseva, M. I.
Article History
Received: 29 May 2018
Revised: 14 August 2018
Accepted: 23 August 2018
First Online: 22 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.