| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
De Gruyter STEM. — Текст: электронный.
5G: an introduction to the 5th generation mobile networks / Ulrich Trick. — 1 online resource (1 volume) : illustrations (black and white). — (De Gruyter STEM). — Доступ по паролю из сети Интернет (чтение, печать, копирование). — <URL:https://elib.spbstu.ru/ebsco/pdf/2747063.pdf>. — Текст: электронный
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Yesterday | 0 | 0 | 0 | 0 | 0 |
| Last 30 days | 0 | 0 | 1 | 0 | 1 |
| Last 365 days | 0 | 0 | 1 | 0 | 1 |
| All time | 0 | 0 | 1 | 0 | 1 |