Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 5 (2983). — Электрон. текстовые дан. (1 файл : 25,9 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-1849_130012_0000544864pn_05.pdf>.
Period | Read | Copy | Open | Total | ||
---|---|---|---|---|---|---|
Year 2015 | Quarter 1 | 3 | 0 | 6 | 0 | 9 |
Quarter 2 | 7 | 0 | 2 | 0 | 9 | |
Quarter 3 | 8 | 0 | 3 | 0 | 11 | |
Quarter 4 | 4 | 0 | 0 | 0 | 4 | |
Year 2016 | Quarter 1 | 4 | 0 | 0 | 0 | 4 |
Quarter 2 | 19 | 0 | 27 | 0 | 46 | |
Quarter 3 | 8 | 0 | 51 | 0 | 59 | |
Quarter 4 | 5 | 0 | 2 | 0 | 7 | |
Year 2017 | Quarter 1 | 8 | 0 | 0 | 0 | 8 |
Quarter 2 | 11 | 0 | 3 | 0 | 14 | |
Quarter 3 | 5 | 0 | 9 | 0 | 14 | |
Quarter 4 | 16 | 0 | 5 | 0 | 21 | |
Year 2018 | Quarter 1 | 5 | 0 | 2 | 0 | 7 |
Quarter 2 | 6 | 0 | 2 | 0 | 8 | |
Quarter 3 | 4 | 0 | 2 | 0 | 6 | |
Quarter 4 | 0 | 0 | 7 | 0 | 7 | |
Year 2019 | Quarter 1 | 1 | 0 | 3 | 0 | 4 |
Quarter 2 | 2 | 0 | 1 | 0 | 3 | |
Quarter 3 | 1 | 0 | 1 | 0 | 2 | |
Quarter 4 | 0 | 0 | 1 | 0 | 1 | |
Year 2020 | Quarter 1 | 4 | 0 | 4 | 0 | 8 |
Quarter 2 | 3 | 0 | 0 | 0 | 3 | |
Quarter 3 | 4 | 0 | 0 | 0 | 4 | |
Quarter 4 | 2 | 0 | 14 | 0 | 16 | |
Year 2021 | Quarter 1 | 13 | 0 | 2 | 0 | 15 |
Quarter 2 | 10 | 0 | 5 | 0 | 15 | |
Quarter 3 | 14 | 0 | 5 | 0 | 19 | |
Quarter 4 | 3 | 0 | 11 | 0 | 14 | |
Year 2022 | Quarter 1 | 9 | 0 | 6 | 0 | 15 |
Quarter 2 | 3 | 0 | 8 | 0 | 11 | |
Quarter 3 | 3 | 0 | 7 | 0 | 10 | |
Quarter 4 | 4 | 0 | 2 | 0 | 6 | |
Year 2023 | Quarter 1 | 4 | 0 | 7 | 0 | 11 |
Quarter 2 | 4 | 0 | 1 | 0 | 5 | |
Quarter 3 | 6 | 0 | 3 | 0 | 9 | |
Quarter 4 | 4 | 0 | 18 | 0 | 22 | |
Year 2024 | Quarter 1 | 7 | 0 | 11 | 0 | 18 |
Quarter 2 | 7 | 0 | 15 | 0 | 22 | |
Quarter 3 | 9 | 0 | 20 | 0 | 29 | |
Quarter 4 | 1 | 0 | 0 | 0 | 1 | |
Total | 231 | 0 | 266 | 0 | 497 |