1990-8644 1990-8644 S1990-86442022000500199 Russian Federation 00 10 2022 00 10 2022 18 88 199 205

2022 3 135 135 80-8 2017 17 32-42 2019 1 30-4 2021 5 3 3 531-41 2022 Edtech 2021 2022 17 5 5 2020 3 84-94 2019 2 50 50 40-1 2007 2007 President of the Russian Federation 2019 2022 19 1 1 2022 100 2020 2019 2022 27 4 4 5471-93 2022 9 2022 61 6 6 4647-57