Волкова Е.С. Нечеткая линейная регрессия в модели роста технологических знаний / Волкова Е.С., Гисин В.Б. // Вестник Финансового университета. – 2015. – №5(89). — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.fa.ru/art2015/bv3148.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2018 | Quarter 1 | 6 | 0 | 13 | 0 | 19 |
| Quarter 2 | 19 | 0 | 8 | 0 | 27 | |
| Quarter 3 | 10 | 0 | 24 | 0 | 34 | |
| Quarter 4 | 8 | 0 | 18 | 0 | 26 | |
| Year 2019 | Quarter 1 | 5 | 0 | 11 | 0 | 16 |
| Quarter 2 | 6 | 0 | 16 | 0 | 22 | |
| Quarter 3 | 13 | 0 | 11 | 0 | 24 | |
| Quarter 4 | 11 | 0 | 20 | 0 | 31 | |
| Year 2020 | Quarter 1 | 5 | 0 | 14 | 0 | 19 |
| Quarter 2 | 11 | 0 | 28 | 0 | 39 | |
| Quarter 3 | 22 | 0 | 16 | 0 | 38 | |
| Quarter 4 | 25 | 0 | 16 | 0 | 41 | |
| Year 2021 | Quarter 1 | 16 | 0 | 10 | 0 | 26 |
| Quarter 2 | 28 | 0 | 27 | 0 | 55 | |
| Quarter 3 | 32 | 0 | 21 | 0 | 53 | |
| Quarter 4 | 27 | 0 | 22 | 0 | 49 | |
| Year 2022 | Quarter 1 | 21 | 0 | 16 | 0 | 37 |
| Quarter 2 | 26 | 0 | 20 | 0 | 46 | |
| Quarter 3 | 18 | 0 | 14 | 0 | 32 | |
| Quarter 4 | 20 | 0 | 19 | 0 | 39 | |
| Year 2023 | Quarter 1 | 25 | 0 | 26 | 0 | 51 |
| Quarter 2 | 15 | 0 | 27 | 0 | 42 | |
| Quarter 3 | 16 | 0 | 16 | 0 | 32 | |
| Quarter 4 | 12 | 0 | 13 | 0 | 25 | |
| Year 2024 | Quarter 1 | 21 | 0 | 21 | 0 | 42 |
| Quarter 2 | 32 | 0 | 57 | 0 | 89 | |
| Quarter 3 | 41 | 0 | 60 | 0 | 101 | |
| Quarter 4 | 32 | 0 | 47 | 0 | 79 | |
| Year 2025 | Quarter 1 | 36 | 0 | 24 | 0 | 60 |
| Quarter 2 | 51 | 0 | 33 | 0 | 84 | |
| Quarter 3 | 68 | 0 | 53 | 0 | 121 | |
| Quarter 4 | 62 | 0 | 54 | 0 | 116 | |
| Year 2026 | Quarter 1 | 74 | 0 | 35 | 0 | 109 |
| Quarter 2 | 5 | 0 | 2 | 0 | 7 | |
| Total | 819 | 0 | 812 | 0 | 1,631 | |