π-Economy. — Санкт-Петербург: СПбПУ, 2022 -.
Т. 16, № 1, 2023. — 1 файл (3,64 Мб). — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j23-178.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2023 | Quarter 2 | April | 6 | 0 | 5 | 0 | 11 |
| May | 3 | 0 | 16 | 0 | 19 | ||
| June | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 3 | July | 3 | 0 | 1 | 0 | 4 | |
| August | 1 | 0 | 1 | 0 | 2 | ||
| September | 2 | 0 | 5 | 0 | 7 | ||
| Quarter 4 | October | 4 | 0 | 8 | 0 | 12 | |
| November | 1 | 0 | 6 | 0 | 7 | ||
| December | 3 | 0 | 3 | 0 | 6 | ||
| Year 2024 | Quarter 1 | January | 2 | 0 | 4 | 0 | 6 |
| February | 1 | 0 | 1 | 0 | 2 | ||
| March | 3 | 0 | 3 | 0 | 6 | ||
| Quarter 2 | April | 3 | 0 | 2 | 0 | 5 | |
| May | 2 | 0 | 6 | 0 | 8 | ||
| June | 7 | 0 | 4 | 0 | 11 | ||
| Quarter 3 | July | 5 | 0 | 4 | 0 | 9 | |
| August | 1 | 0 | 5 | 0 | 6 | ||
| September | 3 | 0 | 3 | 0 | 6 | ||
| Quarter 4 | October | 1 | 0 | 2 | 0 | 3 | |
| November | 1 | 0 | 4 | 0 | 5 | ||
| December | 4 | 0 | 3 | 0 | 7 | ||
| Year 2025 | Quarter 1 | January | 3 | 0 | 6 | 0 | 9 |
| February | 6 | 0 | 9 | 0 | 15 | ||
| March | 4 | 0 | 3 | 0 | 7 | ||
| Quarter 2 | April | 10 | 0 | 8 | 0 | 18 | |
| May | 1 | 0 | 1 | 0 | 2 | ||
| Total | 82 | 0 | 114 | 0 | 196 | ||