Deviatkin, Andrei A. http://orcid.org/0000-0003-0789-4601
Lukashev, Alexander N.
Markelov, Mikhail M.
Gmyl, Larisa V.
Shipulin, German A.
Article History
Received: 3 May 2017
Accepted: 8 August 2017
First Online: 29 August 2017
Competing Interests
: The authors declare that they have no competing interests.