Avezova, N. R.
Frid, S. E.
Lisitskaya, N. V.
Rakhimov, E. Yu.
Article History
Received: 12 March 2019
Revised: 6 May 2019
Accepted: 9 August 2019
First Online: 16 March 2020
FUNDING
: This work was carried out as part of Russian-Uzbek project of the RFBR 18-58-41005 (MRU-FA-65/2017) and scientific-technical project YOFA-Atech-2018-144 of young scientists of the Physical-Technical Institute of the Academy of Sciences of the Republic of Uzbekistan.