Efimenko, A. S.
Aleinikov, A. A.
Article History
Received: 7 April 2017
Revised: 1 February 2018
Accepted: 22 March 2018
First Online: 7 May 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.