Kalashnikov, A. O. http://orcid.org/0000-0001-6766-7174
Ivanyuk, G. Yu
Mikhailova, J. A.
Sokharev, V. A.
Article History
Received: 21 February 2017
Accepted: 21 June 2017
First Online: 31 July 2017
Competing Interests
: The authors declare that they have no competing interests.