Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер.: Физико-математические науки. — Санкт-Петербург: СПбПУ, 2019 -.
Т. 14, № 3, 2021. — 1 файл (17,2 Мб). — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j21-423.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2021 | Quarter 4 | October | 15 | 0 | 14 | 0 | 29 |
| November | 4 | 0 | 9 | 0 | 13 | ||
| December | 2 | 0 | 1 | 0 | 3 | ||
| Year 2022 | Quarter 1 | January | 1 | 0 | 6 | 0 | 7 |
| February | 2 | 0 | 3 | 0 | 5 | ||
| March | 1 | 0 | 3 | 0 | 4 | ||
| Quarter 2 | April | 2 | 0 | 2 | 0 | 4 | |
| May | 2 | 0 | 1 | 0 | 3 | ||
| June | 4 | 0 | 4 | 0 | 8 | ||
| Quarter 3 | July | 5 | 0 | 6 | 0 | 11 | |
| August | 2 | 0 | 2 | 0 | 4 | ||
| September | 2 | 0 | 3 | 0 | 5 | ||
| Quarter 4 | October | 3 | 0 | 3 | 0 | 6 | |
| November | 14 | 0 | 4 | 0 | 18 | ||
| December | 9 | 0 | 3 | 0 | 12 | ||
| Year 2023 | Quarter 1 | January | 1 | 0 | 1 | 0 | 2 |
| February | 1 | 0 | 1 | 0 | 2 | ||
| March | 3 | 0 | 4 | 0 | 7 | ||
| Quarter 2 | April | 2 | 0 | 1 | 0 | 3 | |
| May | 3 | 0 | 6 | 0 | 9 | ||
| June | 4 | 0 | 6 | 0 | 10 | ||
| Quarter 3 | July | 3 | 0 | 6 | 0 | 9 | |
| August | 1 | 0 | 4 | 0 | 5 | ||
| September | 4 | 0 | 8 | 0 | 12 | ||
| Quarter 4 | October | 25 | 0 | 35 | 0 | 60 | |
| November | 2 | 0 | 19 | 0 | 21 | ||
| December | 6 | 0 | 7 | 0 | 13 | ||
| Year 2024 | Quarter 1 | January | 1 | 0 | 8 | 0 | 9 |
| February | 3 | 0 | 10 | 0 | 13 | ||
| March | 2 | 0 | 8 | 0 | 10 | ||
| Quarter 2 | April | 3 | 0 | 10 | 0 | 13 | |
| May | 5 | 0 | 5 | 0 | 10 | ||
| June | 7 | 0 | 12 | 0 | 19 | ||
| Quarter 3 | July | 4 | 0 | 10 | 0 | 14 | |
| August | 2 | 0 | 3 | 0 | 5 | ||
| September | 7 | 0 | 7 | 0 | 14 | ||
| Total | 157 | 0 | 235 | 0 | 392 | ||