Gusev, G. M.
Kvon, Z. D.
Levin, A. D.
Olshanetsky, E. B.
Raichev, O. E.
Mikhailov, N. N.
Dvoretsky, S. A.
Funding for this research was provided by:
Russian Science Foundation (16-12-10041)
Article History
Received: 16 August 2018
Accepted: 28 October 2018
First Online: 29 January 2019
Competing Interests
: The authors declare no competing interests.