Vakhrushev, A. Yu.
Krainov, D. S.
Boitsova, T. B.
Gorbunova, V. V.
Pak, V. N.
Article History
Received: 17 April 2019
Revised: 16 October 2019
Accepted: 14 December 2019
First Online: 6 May 2020
FUNDING
: This work was financially supported by a grant competition for university students located in St. Petersburg, graduate students of universities, industry and academic institutions located in St. Petersburg (PSP no. 18505).
: The authors declare that they have no conflict of interest.