Sharova, E. I.
Medvedev, S. S.
Demidchik, V. V.
Article History
Received: 3 July 2019
Revised: 17 July 2019
Accepted: 17 July 2019
First Online: 24 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any research involving humans and animals as research subjects.