Smirnov, V. G.
Dyrdin, V. V.
Manakov, A. Yu.
Fedorova, N. I.
Shikina, N. V.
Ismagilov, Z. R.
Article History
Received: 25 May 2019
Revised: 7 June 2019
Accepted: 26 June 2019
First Online: 11 December 2019
Conflict of Interest
: The authors state that they have no conflict of interest to be disclosed in the present communication.