Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 26 (2004). — Электрон. текстовые дан. (1 файл : 25,2 МБ). — Ленинград, 1966 (Санкт-Петербург, 2015). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1966 года. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-928_130012_0000479164pn_26.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2015 | Quarter 1 | 11 | 0 | 12 | 0 | 23 |
| Quarter 2 | 4 | 0 | 2 | 0 | 6 | |
| Quarter 3 | 2 | 0 | 1 | 0 | 3 | |
| Quarter 4 | 12 | 0 | 1 | 0 | 13 | |
| Year 2016 | Quarter 1 | 1 | 0 | 3 | 0 | 4 |
| Quarter 2 | 31 | 0 | 18 | 0 | 49 | |
| Quarter 3 | 24 | 0 | 26 | 0 | 50 | |
| Quarter 4 | 4 | 0 | 2 | 0 | 6 | |
| Year 2017 | Quarter 1 | 5 | 0 | 0 | 0 | 5 |
| Quarter 2 | 3 | 0 | 1 | 0 | 4 | |
| Quarter 3 | 5 | 0 | 2 | 0 | 7 | |
| Quarter 4 | 9 | 0 | 2 | 0 | 11 | |
| Year 2018 | Quarter 1 | 1 | 0 | 1 | 0 | 2 |
| Quarter 2 | 3 | 0 | 3 | 0 | 6 | |
| Quarter 3 | 4 | 0 | 2 | 0 | 6 | |
| Quarter 4 | 2 | 0 | 3 | 0 | 5 | |
| Year 2019 | Quarter 1 | 1 | 0 | 2 | 0 | 3 |
| Quarter 2 | 6 | 0 | 2 | 0 | 8 | |
| Quarter 3 | 2 | 0 | 6 | 0 | 8 | |
| Quarter 4 | 1 | 0 | 3 | 0 | 4 | |
| Year 2020 | Quarter 1 | 8 | 0 | 5 | 0 | 13 |
| Quarter 2 | 10 | 0 | 0 | 0 | 10 | |
| Quarter 3 | 4 | 0 | 0 | 0 | 4 | |
| Quarter 4 | 5 | 0 | 7 | 0 | 12 | |
| Year 2021 | Quarter 1 | 6 | 0 | 4 | 0 | 10 |
| Quarter 2 | 11 | 0 | 9 | 0 | 20 | |
| Quarter 3 | 12 | 0 | 5 | 0 | 17 | |
| Quarter 4 | 5 | 0 | 6 | 0 | 11 | |
| Year 2022 | Quarter 1 | 4 | 0 | 8 | 0 | 12 |
| Quarter 2 | 3 | 0 | 10 | 0 | 13 | |
| Quarter 3 | 12 | 0 | 6 | 0 | 18 | |
| Quarter 4 | 7 | 0 | 3 | 0 | 10 | |
| Year 2023 | Quarter 1 | 7 | 0 | 3 | 0 | 10 |
| Quarter 2 | 4 | 0 | 7 | 0 | 11 | |
| Quarter 3 | 8 | 0 | 6 | 0 | 14 | |
| Quarter 4 | 4 | 0 | 54 | 0 | 58 | |
| Year 2024 | Quarter 1 | 2 | 0 | 11 | 0 | 13 |
| Quarter 2 | 15 | 0 | 18 | 0 | 33 | |
| Quarter 3 | 11 | 0 | 17 | 0 | 28 | |
| Quarter 4 | 8 | 0 | 9 | 0 | 17 | |
| Year 2025 | Quarter 1 | 14 | 0 | 3 | 0 | 17 |
| Quarter 2 | 9 | 0 | 9 | 0 | 18 | |
| Quarter 3 | 29 | 0 | 28 | 0 | 57 | |
| Quarter 4 | 9 | 0 | 5 | 0 | 14 | |
| Total | 338 | 0 | 325 | 0 | 663 | |