Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 28 (1583). — Электрон. текстовые дан. (1 файл : 13,7 МБ). — Ленинград, 1956 (Санкт-Петербург, 2014). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1956 года. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-511_130012_0000625813pn_28.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2014 | Quarter 4 | December | 4 | 0 | 5 | 0 | 9 |
| Year 2015 | Quarter 1 | January | 3 | 0 | 2 | 0 | 5 |
| February | 3 | 0 | 4 | 0 | 7 | ||
| March | 6 | 0 | 2 | 0 | 8 | ||
| Quarter 2 | April | 6 | 0 | 1 | 0 | 7 | |
| May | 3 | 0 | 1 | 0 | 4 | ||
| June | 4 | 0 | 1 | 0 | 5 | ||
| Quarter 3 | July | 4 | 0 | 4 | 0 | 8 | |
| August | 1 | 0 | 0 | 0 | 1 | ||
| September | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 4 | October | 2 | 0 | 0 | 0 | 2 | |
| November | 3 | 0 | 6 | 0 | 9 | ||
| December | 11 | 0 | 4 | 0 | 15 | ||
| Year 2016 | Quarter 1 | January | 1 | 0 | 1 | 0 | 2 |
| February | 1 | 0 | 2 | 0 | 3 | ||
| March | 7 | 0 | 18 | 0 | 25 | ||
| Quarter 2 | April | 0 | 0 | 14 | 0 | 14 | |
| May | 2 | 0 | 14 | 0 | 16 | ||
| June | 4 | 0 | 1 | 0 | 5 | ||
| Quarter 3 | July | 2 | 0 | 3 | 0 | 5 | |
| August | 1 | 0 | 2 | 0 | 3 | ||
| September | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 4 | October | 0 | 0 | 2 | 0 | 2 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 6 | 0 | 2 | 0 | 8 | ||
| Year 2017 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 2 | 0 | 0 | 0 | 2 | ||
| March | 1 | 0 | 2 | 0 | 3 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 1 | 0 | 0 | 0 | 1 | ||
| June | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 3 | July | 2 | 0 | 0 | 0 | 2 | |
| August | 2 | 0 | 0 | 0 | 2 | ||
| September | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 4 | October | 2 | 0 | 0 | 0 | 2 | |
| November | 2 | 0 | 1 | 0 | 3 | ||
| December | 1 | 0 | 2 | 0 | 3 | ||
| Year 2018 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 1 | 0 | 1 | 0 | 2 | ||
| March | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 3 | 0 | 1 | 0 | 4 | ||
| June | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 4 | 0 | 4 | ||
| September | 1 | 0 | 4 | 0 | 5 | ||
| Quarter 4 | October | 1 | 0 | 4 | 0 | 5 | |
| November | 2 | 0 | 3 | 0 | 5 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2019 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 2 | 0 | 0 | 0 | 2 | ||
| March | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 1 | 0 | 0 | 0 | 1 | ||
| June | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 1 | 0 | 1 | ||
| September | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 4 | October | 1 | 0 | 1 | 0 | 2 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 2 | 0 | 2 |
| February | 0 | 0 | 2 | 0 | 2 | ||
| March | 5 | 0 | 2 | 0 | 7 | ||
| Quarter 2 | April | 4 | 0 | 0 | 0 | 4 | |
| May | 1 | 0 | 0 | 0 | 1 | ||
| June | 2 | 0 | 0 | 0 | 2 | ||
| Quarter 3 | July | 1 | 0 | 0 | 0 | 1 | |
| August | 1 | 0 | 0 | 0 | 1 | ||
| September | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 4 | October | 2 | 0 | 0 | 0 | 2 | |
| November | 0 | 0 | 6 | 0 | 6 | ||
| December | 0 | 0 | 4 | 0 | 4 | ||
| Year 2021 | Quarter 1 | January | 1 | 0 | 2 | 0 | 3 |
| February | 3 | 0 | 1 | 0 | 4 | ||
| March | 2 | 1 | 0 | 0 | 3 | ||
| Quarter 2 | April | 2 | 0 | 3 | 0 | 5 | |
| May | 0 | 0 | 2 | 0 | 2 | ||
| June | 6 | 0 | 1 | 0 | 7 | ||
| Quarter 3 | July | 8 | 0 | 5 | 0 | 13 | |
| August | 3 | 0 | 2 | 0 | 5 | ||
| September | 5 | 0 | 1 | 0 | 6 | ||
| Quarter 4 | October | 2 | 0 | 5 | 0 | 7 | |
| November | 0 | 0 | 1 | 0 | 1 | ||
| December | 0 | 0 | 2 | 0 | 2 | ||
| Year 2022 | Quarter 1 | January | 1 | 0 | 2 | 0 | 3 |
| February | 3 | 0 | 3 | 0 | 6 | ||
| March | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 2 | April | 1 | 0 | 1 | 0 | 2 | |
| May | 0 | 0 | 3 | 0 | 3 | ||
| June | 1 | 0 | 4 | 0 | 5 | ||
| Quarter 3 | July | 2 | 0 | 3 | 0 | 5 | |
| August | 4 | 0 | 2 | 0 | 6 | ||
| September | 1 | 0 | 0 | 0 | 1 | ||
| Quarter 4 | October | 2 | 0 | 2 | 0 | 4 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 4 | 0 | 4 | 0 | 8 | ||
| Year 2023 | Quarter 1 | January | 1 | 0 | 10 | 0 | 11 |
| February | 2 | 0 | 1 | 0 | 3 | ||
| March | 4 | 0 | 2 | 0 | 6 | ||
| Quarter 2 | April | 3 | 0 | 1 | 0 | 4 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| June | 2 | 0 | 1 | 0 | 3 | ||
| Quarter 3 | July | 0 | 0 | 1 | 0 | 1 | |
| August | 0 | 0 | 2 | 0 | 2 | ||
| September | 2 | 0 | 2 | 0 | 4 | ||
| Quarter 4 | October | 1 | 0 | 1 | 0 | 2 | |
| November | 3 | 0 | 4 | 0 | 7 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
| February | 1 | 0 | 1 | 0 | 2 | ||
| March | 2 | 0 | 5 | 0 | 7 | ||
| Quarter 2 | April | 3 | 0 | 4 | 0 | 7 | |
| May | 2 | 0 | 2 | 0 | 4 | ||
| June | 5 | 0 | 5 | 0 | 10 | ||
| Quarter 3 | July | 1 | 0 | 5 | 0 | 6 | |
| August | 0 | 0 | 2 | 0 | 2 | ||
| September | 1 | 0 | 1 | 0 | 2 | ||
| Total | 220 | 1 | 233 | 0 | 454 | ||