Stenina, I. A.
Shaydullin, R. R.
Kulova, T. L.
Skundin, A. M.
Yaroslavtsev, A. B.
Article History
Received: 15 January 2018
Revised: 21 June 2018
Accepted: 23 June 2018
First Online: 9 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.