For citations:
, . Herald of Siberian Institute of Business and Information Technologies. 2020;(1):20-25. (In Russ.) https://doi.org/10.24411/2225-8264-2020-10004
, . Herald of Siberian Institute of Business and Information Technologies. 2020;(1):20-25. (In Russ.) https://doi.org/10.24411/2225-8264-2020-10004