Mukba, S. A.
Vlasov, P. K.
Kolosov, P. M.
Shuvalova, E. Y.
Egorova, T. V.
Alkalaeva, E. Z.
Article History
Received: 18 February 2020
Revised: 18 February 2020
Accepted: 18 February 2020
First Online: 19 August 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare no conflict of interest.
: This article does not contain any research involving humans or animals as subjects of research.