Yanilkin, V. V.
Fazleeva, R. R.
Nasretdinova, G. R.
Osin, Yu. N.
Zhukova, N. A.
Samigullina, A. I.
Gubaidullin, A. T.
Mamedov, V. A.
Article History
Received: 25 September 2019
Revised: 18 February 2020
Accepted: 7 June 2020
First Online: 3 March 2021
CONFLICT OF INTERESTS
: The authors declare the absence of any conflict of interests.