Prisyazhnaya, I. M.
Sinegovskiy, M. O.
Prisyazhnaya, S. P.
Article History
Received: 21 February 2019
Revised: 2 May 2019
Accepted: 15 May 2019
First Online: 10 March 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.