Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 19 (542). — Электрон. текстовые дан. (1 файл : 29,2 МБ). — Ленинград, 1940 (Санкт-Петербург, 2015). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1940 г. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-2645_130012_0000661316pn_19.pdf>.
Period | Read | Copy | Open | Total | ||
---|---|---|---|---|---|---|
Year 2016 | Quarter 2 | 26 | 0 | 15 | 0 | 41 |
Quarter 3 | 27 | 0 | 52 | 0 | 79 | |
Quarter 4 | 6 | 0 | 3 | 0 | 9 | |
Year 2017 | Quarter 1 | 7 | 0 | 1 | 0 | 8 |
Quarter 2 | 6 | 0 | 4 | 0 | 10 | |
Quarter 3 | 5 | 0 | 4 | 0 | 9 | |
Quarter 4 | 8 | 0 | 7 | 0 | 15 | |
Year 2018 | Quarter 1 | 5 | 0 | 4 | 0 | 9 |
Quarter 2 | 4 | 0 | 5 | 0 | 9 | |
Quarter 3 | 2 | 0 | 5 | 0 | 7 | |
Quarter 4 | 2 | 0 | 3 | 0 | 5 | |
Year 2019 | Quarter 1 | 2 | 0 | 2 | 0 | 4 |
Quarter 2 | 3 | 0 | 2 | 0 | 5 | |
Quarter 3 | 3 | 0 | 1 | 0 | 4 | |
Quarter 4 | 1 | 0 | 1 | 0 | 2 | |
Year 2020 | Quarter 1 | 7 | 0 | 5 | 0 | 12 |
Quarter 2 | 5 | 0 | 0 | 0 | 5 | |
Quarter 3 | 5 | 0 | 0 | 0 | 5 | |
Quarter 4 | 6 | 0 | 13 | 0 | 19 | |
Year 2021 | Quarter 1 | 6 | 0 | 12 | 0 | 18 |
Quarter 2 | 8 | 0 | 10 | 0 | 18 | |
Quarter 3 | 11 | 0 | 3 | 0 | 14 | |
Quarter 4 | 2 | 0 | 10 | 0 | 12 | |
Year 2022 | Quarter 1 | 4 | 0 | 5 | 0 | 9 |
Quarter 2 | 2 | 0 | 13 | 0 | 15 | |
Quarter 3 | 7 | 0 | 4 | 0 | 11 | |
Quarter 4 | 6 | 0 | 3 | 0 | 9 | |
Year 2023 | Quarter 1 | 4 | 0 | 3 | 0 | 7 |
Quarter 2 | 4 | 0 | 3 | 0 | 7 | |
Quarter 3 | 6 | 0 | 6 | 0 | 12 | |
Quarter 4 | 5 | 0 | 48 | 0 | 53 | |
Year 2024 | Quarter 1 | 3 | 0 | 9 | 0 | 12 |
Quarter 2 | 15 | 0 | 19 | 0 | 34 | |
Quarter 3 | 4 | 0 | 10 | 0 | 14 | |
Total | 217 | 0 | 285 | 0 | 502 |