Alaverdov, E. V. http://orcid.org/0000-0003-3282-172X
Description of Quality Control System: The publishing and review policy for this paper is described on the IJSA website: https://doi.org/10.26697/ijsa.2.3
Publication History: Received: 2020-11-15; Accepted: 2020-12-15; Published: 2020-12-20.