Salnikova, Lyubov E.
Khadzhieva, Maryam B.
Kolobkov, Dmitry S.
Gracheva, Alesya S.
Kuzovlev, Artem N.
Abilev, Serikbay K.
Funding for this research was provided by:
Ministry of Education and Science of Russia (0112-2019-0002, 0563-2019-0019)
Article History
Received: 24 March 2020
Accepted: 28 July 2020
First Online: 7 September 2020
Competing interests
: The authors declare no competing interests.