Pavlyukov, M. S.
Gulin, A. A.
Astafiev, A. A.
Svetlichny, V. Yu.
Gularyan, S. K.
Article History
Received: 17 January 2018
Revised: 22 February 2018
Accepted: 26 February 2018
First Online: 16 April 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.