Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-. — Текст: электронный.
№ 20 (994). — Электрон. текстовые дан. (1 файл : 12,2 МБ). — Ленинград, 1941 (Санкт-Петербург, 2021). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1941 г. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-3867_150007_muzSPUpn_1941_20.pdf>. — Текст: электронный
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2021 | Quarter 2 | May | 1 | 0 | 0 | 0 | 1 |
| June | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 3 | July | 2 | 0 | 1 | 0 | 3 | |
| August | 4 | 0 | 2 | 0 | 6 | ||
| September | 1 | 0 | 4 | 0 | 5 | ||
| Quarter 4 | October | 0 | 0 | 4 | 0 | 4 | |
| November | 3 | 0 | 3 | 0 | 6 | ||
| December | 2 | 0 | 4 | 0 | 6 | ||
| Year 2022 | Quarter 1 | January | 3 | 0 | 1 | 0 | 4 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 1 | 0 | 4 | 0 | 5 | ||
| Quarter 2 | April | 1 | 0 | 5 | 0 | 6 | |
| May | 0 | 0 | 2 | 0 | 2 | ||
| June | 2 | 0 | 8 | 0 | 10 | ||
| Quarter 3 | July | 4 | 0 | 5 | 0 | 9 | |
| August | 5 | 0 | 1 | 0 | 6 | ||
| September | 2 | 0 | 5 | 0 | 7 | ||
| Quarter 4 | October | 5 | 0 | 1 | 0 | 6 | |
| November | 1 | 0 | 2 | 0 | 3 | ||
| December | 5 | 0 | 1 | 0 | 6 | ||
| Year 2023 | Quarter 1 | January | 0 | 0 | 4 | 0 | 4 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 2 | April | 1 | 0 | 4 | 0 | 5 | |
| May | 3 | 0 | 3 | 0 | 6 | ||
| June | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 3 | July | 1 | 0 | 3 | 0 | 4 | |
| August | 1 | 0 | 2 | 0 | 3 | ||
| September | 3 | 0 | 2 | 0 | 5 | ||
| Quarter 4 | October | 0 | 0 | 27 | 0 | 27 | |
| November | 3 | 0 | 7 | 0 | 10 | ||
| December | 1 | 0 | 2 | 0 | 3 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 4 | 0 | 4 |
| February | 1 | 0 | 4 | 0 | 5 | ||
| March | 2 | 0 | 9 | 0 | 11 | ||
| Quarter 2 | April | 5 | 0 | 9 | 0 | 14 | |
| May | 4 | 0 | 8 | 0 | 12 | ||
| June | 0 | 0 | 7 | 0 | 7 | ||
| Quarter 3 | July | 5 | 0 | 6 | 0 | 11 | |
| August | 2 | 0 | 11 | 0 | 13 | ||
| September | 2 | 0 | 16 | 0 | 18 | ||
| Quarter 4 | October | 5 | 0 | 8 | 0 | 13 | |
| November | 3 | 0 | 2 | 0 | 5 | ||
| December | 1 | 0 | 4 | 0 | 5 | ||
| Year 2025 | Quarter 1 | January | 1 | 0 | 4 | 0 | 5 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 8 | 0 | 5 | 0 | 13 | ||
| Quarter 2 | April | 3 | 0 | 5 | 0 | 8 | |
| May | 2 | 0 | 1 | 0 | 3 | ||
| Total | 102 | 0 | 217 | 0 | 319 | ||