Krotova, N. V.
Batalova, G. A.
Changzhong, Ren
Zhuravleva, G. P.
Article History
Received: 12 February 2019
Revised: 15 April 2019
Accepted: 10 May 2019
First Online: 10 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.