π-Economy. — Санкт-Петербург: СПбПУ, 2022 -.
Т. 16, № 4, 2023. — 1 файл (4,49 Мб). — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j23-358.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2023 | Quarter 4 | October | 9 | 0 | 10 | 0 | 19 |
| November | 3 | 0 | 4 | 0 | 7 | ||
| December | 3 | 0 | 5 | 0 | 8 | ||
| Year 2024 | Quarter 1 | January | 2 | 0 | 1 | 0 | 3 |
| February | 1 | 0 | 1 | 0 | 2 | ||
| March | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 2 | April | 3 | 0 | 2 | 0 | 5 | |
| May | 3 | 0 | 8 | 0 | 11 | ||
| June | 5 | 0 | 4 | 0 | 9 | ||
| Quarter 3 | July | 6 | 0 | 4 | 0 | 10 | |
| August | 6 | 0 | 7 | 0 | 13 | ||
| September | 5 | 0 | 3 | 0 | 8 | ||
| Quarter 4 | October | 4 | 0 | 4 | 0 | 8 | |
| November | 6 | 0 | 0 | 0 | 6 | ||
| December | 1 | 0 | 1 | 0 | 2 | ||
| Year 2025 | Quarter 1 | January | 0 | 0 | 9 | 0 | 9 |
| February | 1 | 0 | 3 | 0 | 4 | ||
| March | 4 | 0 | 4 | 0 | 8 | ||
| Quarter 2 | April | 8 | 0 | 5 | 0 | 13 | |
| May | 2 | 0 | 5 | 0 | 7 | ||
| June | 5 | 0 | 9 | 0 | 14 | ||
| Quarter 3 | July | 0 | 0 | 1 | 0 | 1 | |
| Total | 78 | 0 | 91 | 0 | 169 | ||