Ovchenkov, Y. A.
Chareev, D. A.
Presnov, D. E.
Volkova, O. S.
Vasiliev, A. N.
Funding for this research was provided by:
Russian Foundation for Basic Research (15-03-99628a)
Russian Foundation for Basic Research (13-02-00174)
Russian Foundation for Basic Research (14-02-92002)
RSCF (14-13-00738)
NUST (MISIS) (K2-2015-075, K4-2015-020)