Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 6 (2984). — Электрон. текстовые дан. (1 файл : 25,1 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-1850_130012_0000544864pn_06.pdf>.
Period | Read | Copy | Open | Total | ||
---|---|---|---|---|---|---|
Year 2015 | Quarter 1 | 3 | 0 | 4 | 0 | 7 |
Quarter 2 | 7 | 0 | 3 | 0 | 10 | |
Quarter 3 | 3 | 0 | 7 | 0 | 10 | |
Quarter 4 | 7 | 0 | 8 | 0 | 15 | |
Year 2016 | Quarter 1 | 11 | 0 | 26 | 0 | 37 |
Quarter 2 | 10 | 0 | 35 | 0 | 45 | |
Quarter 3 | 4 | 0 | 3 | 0 | 7 | |
Quarter 4 | 5 | 0 | 7 | 0 | 12 | |
Year 2017 | Quarter 1 | 9 | 0 | 0 | 0 | 9 |
Quarter 2 | 2 | 0 | 6 | 0 | 8 | |
Quarter 3 | 5 | 0 | 7 | 0 | 12 | |
Quarter 4 | 9 | 0 | 6 | 0 | 15 | |
Year 2018 | Quarter 1 | 1 | 0 | 2 | 0 | 3 |
Quarter 2 | 4 | 0 | 3 | 0 | 7 | |
Quarter 3 | 4 | 0 | 1 | 0 | 5 | |
Quarter 4 | 2 | 0 | 7 | 0 | 9 | |
Year 2019 | Quarter 1 | 2 | 0 | 2 | 0 | 4 |
Quarter 2 | 5 | 0 | 1 | 0 | 6 | |
Quarter 3 | 0 | 0 | 1 | 0 | 1 | |
Quarter 4 | 1 | 0 | 0 | 0 | 1 | |
Year 2020 | Quarter 1 | 3 | 0 | 7 | 0 | 10 |
Quarter 2 | 9 | 0 | 0 | 0 | 9 | |
Quarter 3 | 5 | 0 | 0 | 0 | 5 | |
Quarter 4 | 4 | 0 | 13 | 0 | 17 | |
Year 2021 | Quarter 1 | 4 | 0 | 2 | 0 | 6 |
Quarter 2 | 14 | 0 | 6 | 0 | 20 | |
Quarter 3 | 7 | 0 | 7 | 0 | 14 | |
Quarter 4 | 3 | 0 | 17 | 0 | 20 | |
Year 2022 | Quarter 1 | 5 | 0 | 6 | 0 | 11 |
Quarter 2 | 3 | 0 | 12 | 0 | 15 | |
Quarter 3 | 7 | 0 | 5 | 0 | 12 | |
Quarter 4 | 2 | 0 | 5 | 0 | 7 | |
Year 2023 | Quarter 1 | 3 | 0 | 2 | 0 | 5 |
Quarter 2 | 6 | 0 | 6 | 0 | 12 | |
Quarter 3 | 6 | 0 | 6 | 0 | 12 | |
Quarter 4 | 4 | 0 | 23 | 0 | 27 | |
Year 2024 | Quarter 1 | 4 | 0 | 1 | 0 | 5 |
Quarter 2 | 10 | 0 | 10 | 0 | 20 | |
Quarter 3 | 6 | 0 | 6 | 0 | 12 | |
Quarter 4 | 4 | 0 | 2 | 0 | 6 | |
Total | 203 | 0 | 265 | 0 | 468 |