Abkhalimov, E. V.
Timofeev, A. A.
Ershov, B. G.
Funding for this research was provided by:
Russian Foundation for Basic Research (15-03-04854-a)
Article History
Received: 6 September 2017
Accepted: 19 January 2018
First Online: 1 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.