Ерохин, В. В. Безопасность информационных систем: учебное пособие / В. В. Ерохин, Д. А. Погонышева, И. Г. Степченко. — 3-е изд., стер. — Москва: Флинта, 2016. — 184 с. — Доступ по паролю из сети Интернет (чтение). — <URL:https://ibooks.ru/reading.php?short=1&productid=344675>. — <URL:https://ibooks.ru/resize/w188/images/T/9785976519046.jpg>. — Текст: электронный
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2023 | Quarter 2 | April | 0 | 0 | 0 | 1 | 1 |
| May | 0 | 0 | 0 | 1 | 1 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 0 | 0 | 0 | 3 | 3 | |
| August | 0 | 0 | 0 | 1 | 1 | ||
| September | 0 | 0 | 0 | 1 | 1 | ||
| Quarter 4 | October | 0 | 0 | 0 | 1 | 1 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 2 | April | 0 | 0 | 0 | 3 | 3 | |
| May | 0 | 0 | 0 | 1 | 1 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 0 | 0 | 0 | 1 | 1 | |
| August | 0 | 0 | 0 | 3 | 3 | ||
| September | 0 | 0 | 0 | 1 | 1 | ||
| Quarter 4 | October | 0 | 0 | 0 | 2 | 2 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| Total | 0 | 0 | 0 | 19 | 19 | ||