Karapetyan, L. V. http://orcid.org/0000-0002-9765-6131
Tokmajyan, G. G. http://orcid.org/0000-0002-2561-8494
Stepanyan, H. M. http://orcid.org/0000-0001-7236-5947
Article History
Received: 29 June 2021
Revised: 13 July 2021
Accepted: 26 July 2021
First Online: 17 January 2022
CONFLICT OF INTEREST
: The authors declare the absence of conflict of interest.