Filyushin, M. A.
Slugina, M. A.
Kochieva, E. Z.
Shchennikova, A. V.
Article History
Received: 2 February 2018
Revised: 26 March 2018
Accepted: 3 April 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.