| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
π-Economy. — Санкт-Петербург: СПбПУ, 2022 -.
Т. 15, № 4, 2022. — 1 файл (3,41 Мб). — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j22-311.pdf>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Yesterday | 0 | 0 | 0 | 0 | 0 |
| Last 30 days | 3 | 0 | 4 | 0 | 7 |
| Last 365 days | 34 | 0 | 47 | 0 | 81 |
| All time | 84 | 0 | 88 | 0 | 172 |