Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 33 (3011). — Электрон. текстовые дан. (1 файл : 26,5 МБ). — Ленинград, 1990 (Санкт-Петербург, 2015). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1990 г. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-1877_130012_0000544864pn_33.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2015 | Quarter 1 | March | 9 | 0 | 8 | 0 | 17 |
| Quarter 2 | April | 5 | 0 | 1 | 0 | 6 | |
| May | 8 | 0 | 2 | 0 | 10 | ||
| June | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 3 | July | 14 | 0 | 1 | 0 | 15 | |
| August | 0 | 0 | 4 | 0 | 4 | ||
| September | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 4 | October | 8 | 0 | 0 | 0 | 8 | |
| November | 4 | 0 | 0 | 0 | 4 | ||
| December | 2 | 0 | 0 | 0 | 2 | ||
| Year 2016 | Quarter 1 | January | 5 | 0 | 2 | 0 | 7 |
| February | 9 | 0 | 4 | 0 | 13 | ||
| March | 4 | 0 | 10 | 0 | 14 | ||
| Quarter 2 | April | 3 | 0 | 26 | 0 | 29 | |
| May | 5 | 0 | 22 | 0 | 27 | ||
| June | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 3 | July | 2 | 0 | 11 | 0 | 13 | |
| August | 1 | 0 | 1 | 0 | 2 | ||
| September | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 2 | 0 | 1 | 0 | 3 | ||
| Year 2017 | Quarter 1 | January | 2 | 0 | 0 | 0 | 2 |
| February | 1 | 0 | 0 | 0 | 1 | ||
| March | 6 | 0 | 0 | 0 | 6 | ||
| Quarter 2 | April | 5 | 0 | 0 | 0 | 5 | |
| May | 6 | 0 | 13 | 0 | 19 | ||
| June | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 3 | July | 1 | 0 | 4 | 0 | 5 | |
| August | 7 | 0 | 3 | 0 | 10 | ||
| September | 3 | 0 | 3 | 0 | 6 | ||
| Quarter 4 | October | 5 | 0 | 5 | 0 | 10 | |
| November | 9 | 0 | 1 | 0 | 10 | ||
| December | 7 | 0 | 1 | 0 | 8 | ||
| Year 2018 | Quarter 1 | January | 7 | 0 | 0 | 0 | 7 |
| February | 9 | 0 | 3 | 0 | 12 | ||
| March | 17 | 0 | 0 | 0 | 17 | ||
| Quarter 2 | April | 8 | 0 | 1 | 0 | 9 | |
| May | 9 | 0 | 3 | 0 | 12 | ||
| June | 8 | 0 | 0 | 0 | 8 | ||
| Quarter 3 | July | 5 | 0 | 0 | 0 | 5 | |
| August | 7 | 0 | 0 | 0 | 7 | ||
| September | 12 | 0 | 3 | 0 | 15 | ||
| Quarter 4 | October | 2 | 0 | 4 | 0 | 6 | |
| November | 9 | 0 | 3 | 0 | 12 | ||
| December | 10 | 0 | 1 | 0 | 11 | ||
| Year 2019 | Quarter 1 | January | 10 | 0 | 3 | 0 | 13 |
| February | 5 | 0 | 1 | 0 | 6 | ||
| March | 5 | 0 | 3 | 0 | 8 | ||
| Quarter 2 | April | 2 | 0 | 0 | 0 | 2 | |
| May | 6 | 0 | 0 | 0 | 6 | ||
| June | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 3 | July | 1 | 0 | 0 | 0 | 1 | |
| August | 1 | 0 | 5 | 0 | 6 | ||
| September | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 4 | October | 2 | 0 | 0 | 0 | 2 | |
| November | 2 | 0 | 0 | 0 | 2 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 1 | 0 | 1 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 6 | 0 | 2 | 0 | 8 | ||
| Quarter 2 | April | 4 | 0 | 0 | 0 | 4 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| June | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 3 | July | 6 | 0 | 0 | 0 | 6 | |
| August | 3 | 0 | 0 | 0 | 3 | ||
| September | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 4 | October | 2 | 0 | 0 | 0 | 2 | |
| November | 1 | 0 | 10 | 0 | 11 | ||
| December | 3 | 0 | 5 | 0 | 8 | ||
| Year 2021 | Quarter 1 | January | 2 | 0 | 3 | 0 | 5 |
| February | 5 | 0 | 0 | 0 | 5 | ||
| March | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 2 | April | 2 | 0 | 0 | 0 | 2 | |
| May | 4 | 0 | 2 | 0 | 6 | ||
| June | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 3 | July | 4 | 0 | 1 | 0 | 5 | |
| August | 3 | 0 | 1 | 0 | 4 | ||
| September | 3 | 0 | 1 | 0 | 4 | ||
| Quarter 4 | October | 0 | 0 | 2 | 0 | 2 | |
| November | 2 | 0 | 2 | 0 | 4 | ||
| December | 4 | 0 | 0 | 0 | 4 | ||
| Year 2022 | Quarter 1 | January | 5 | 0 | 2 | 0 | 7 |
| February | 2 | 0 | 1 | 0 | 3 | ||
| March | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 2 | April | 8 | 0 | 8 | 0 | 16 | |
| May | 8 | 0 | 1 | 0 | 9 | ||
| June | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 3 | July | 4 | 0 | 1 | 0 | 5 | |
| August | 10 | 0 | 1 | 0 | 11 | ||
| September | 9 | 0 | 1 | 0 | 10 | ||
| Quarter 4 | October | 7 | 0 | 1 | 0 | 8 | |
| November | 6 | 0 | 2 | 0 | 8 | ||
| December | 4 | 0 | 3 | 0 | 7 | ||
| Year 2023 | Quarter 1 | January | 2 | 0 | 8 | 0 | 10 |
| February | 6 | 0 | 1 | 0 | 7 | ||
| March | 6 | 0 | 1 | 0 | 7 | ||
| Quarter 2 | April | 4 | 0 | 1 | 0 | 5 | |
| May | 5 | 0 | 11 | 0 | 16 | ||
| June | 5 | 0 | 1 | 0 | 6 | ||
| Quarter 3 | July | 5 | 0 | 0 | 0 | 5 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 4 | 0 | 2 | 0 | 6 | ||
| Quarter 4 | October | 1 | 0 | 25 | 0 | 26 | |
| November | 9 | 0 | 17 | 0 | 26 | ||
| December | 2 | 0 | 1 | 0 | 3 | ||
| Year 2024 | Quarter 1 | January | 1 | 0 | 1 | 0 | 2 |
| February | 2 | 0 | 1 | 0 | 3 | ||
| March | 6 | 0 | 1 | 0 | 7 | ||
| Quarter 2 | April | 5 | 0 | 3 | 0 | 8 | |
| May | 3 | 0 | 4 | 0 | 7 | ||
| June | 8 | 0 | 4 | 0 | 12 | ||
| Quarter 3 | July | 4 | 0 | 5 | 0 | 9 | |
| August | 2 | 0 | 5 | 0 | 7 | ||
| September | 1 | 0 | 1 | 0 | 2 | ||
| Total | 501 | 0 | 300 | 0 | 801 | ||