Semenyuk, O. V.
Telesnina, V. M.
Bogatyrev, L. G.
Benediktova, A. I.
Kuznetsova, Ya. D.
Article History
Received: 15 March 2019
Revised: 5 June 2019
Accepted: 20 June 2019
First Online: 12 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.