Updates are available Erratum dated 2021-09-21

Article History

Received: 31 December 2020

Revised: 5 January 2021

Accepted: 6 January 2021

First Online: 15 July 2021

Change Date: 21 September 2021

Change Type: Erratum

Change Details: An Erratum to this paper has been published:

Change Details: https://doi.org/10.1134/S1819712421340018

COMPLIANCE WITH ETHICAL STANDARDS

: Conflict of interests. The authors declare no conflict of interests.

: Ethical approvement. All procedures involving humans were performed in accordance with ethical standards of the institutional and national Committees on research ethics and the Helsinki Declaration of 1964 including its subsequent amendments.

: Informed consent. Each participant involved in the study signed informed consent to participate in a research study.