Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 39-40 (3704-3705). — Электрон. текстовые дан. (1 файл : 3,56 МБ), 2016. — Загл. с титул. экрана. — Электрон. версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/j17-50.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2017 | Quarter 1 | 5 | 0 | 16 | 0 | 21 |
| Quarter 2 | 7 | 0 | 26 | 0 | 33 | |
| Quarter 3 | 11 | 0 | 23 | 0 | 34 | |
| Quarter 4 | 7 | 0 | 14 | 0 | 21 | |
| Year 2018 | Quarter 1 | 3 | 0 | 16 | 0 | 19 |
| Quarter 2 | 2 | 0 | 32 | 0 | 34 | |
| Quarter 3 | 10 | 0 | 7 | 0 | 17 | |
| Quarter 4 | 4 | 0 | 9 | 0 | 13 | |
| Year 2019 | Quarter 1 | 3 | 0 | 8 | 0 | 11 |
| Quarter 2 | 6 | 0 | 8 | 0 | 14 | |
| Quarter 3 | 3 | 0 | 13 | 0 | 16 | |
| Quarter 4 | 0 | 0 | 6 | 0 | 6 | |
| Year 2020 | Quarter 1 | 9 | 0 | 13 | 0 | 22 |
| Quarter 2 | 13 | 0 | 0 | 0 | 13 | |
| Quarter 3 | 5 | 0 | 0 | 0 | 5 | |
| Quarter 4 | 5 | 0 | 12 | 0 | 17 | |
| Year 2021 | Quarter 1 | 9 | 0 | 12 | 0 | 21 |
| Quarter 2 | 11 | 0 | 9 | 0 | 20 | |
| Quarter 3 | 11 | 0 | 13 | 0 | 24 | |
| Quarter 4 | 5 | 0 | 7 | 0 | 12 | |
| Year 2022 | Quarter 1 | 5 | 0 | 8 | 0 | 13 |
| Quarter 2 | 10 | 0 | 9 | 0 | 19 | |
| Quarter 3 | 8 | 0 | 13 | 0 | 21 | |
| Quarter 4 | 12 | 0 | 11 | 0 | 23 | |
| Year 2023 | Quarter 1 | 8 | 0 | 12 | 0 | 20 |
| Quarter 2 | 9 | 0 | 12 | 0 | 21 | |
| Quarter 3 | 3 | 0 | 13 | 0 | 16 | |
| Quarter 4 | 10 | 0 | 10 | 0 | 20 | |
| Year 2024 | Quarter 1 | 5 | 0 | 5 | 0 | 10 |
| Quarter 2 | 17 | 0 | 20 | 0 | 37 | |
| Quarter 3 | 7 | 0 | 21 | 0 | 28 | |
| Total | 223 | 0 | 378 | 0 | 601 | |