Bagirov, V. A.
Sizova, E. A.
Miroshnikova, E. P.
Gavrish, I. A.
Konovalov, A. V.
Article History
Received: 13 November 2016
Revised: 8 April 2017
Accepted: 12 May 2017
First Online: 9 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.