Rozhnov, V. V.
Korablev, M. P.
Abramov, A. V.
Article History
Received: 4 December 2018
Revised: 4 December 2018
Accepted: 4 December 2018
First Online: 13 June 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.