Гусейнова, Сабина Мубаризовна. Исследование защитных свойств современных пулестойких шлемов [Электронный ресурс]: бакалаврская работа: 20.03.01 / С. М. Гусейнова; Санкт-Петербургский политехнический университет Петра Великого, Институт военно-технического образования и безопасности ; науч. рук. Н. С. Хлобыстин. — Электрон. текстовые дан. (1 файл : 2,22 Мб). — Санкт-Петербург, 2017. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-6239.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-6239>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2017 | Quarter 4 | November | 8 | 0 | 14 | 0 | 22 |
| December | 1 | 0 | 10 | 0 | 11 | ||
| Year 2018 | Quarter 1 | January | 1 | 0 | 6 | 0 | 7 |
| February | 0 | 0 | 9 | 0 | 9 | ||
| March | 4 | 0 | 11 | 0 | 15 | ||
| Quarter 2 | April | 3 | 0 | 7 | 0 | 10 | |
| May | 0 | 0 | 16 | 0 | 16 | ||
| June | 2 | 0 | 22 | 0 | 24 | ||
| Quarter 3 | July | 2 | 0 | 27 | 0 | 29 | |
| August | 1 | 0 | 12 | 0 | 13 | ||
| September | 2 | 0 | 19 | 0 | 21 | ||
| Quarter 4 | October | 0 | 0 | 11 | 0 | 11 | |
| November | 0 | 0 | 14 | 0 | 14 | ||
| December | 1 | 0 | 7 | 0 | 8 | ||
| Year 2019 | Quarter 1 | January | 1 | 0 | 7 | 0 | 8 |
| February | 0 | 0 | 12 | 0 | 12 | ||
| March | 0 | 0 | 21 | 0 | 21 | ||
| Quarter 2 | April | 0 | 0 | 26 | 0 | 26 | |
| May | 2 | 0 | 25 | 0 | 27 | ||
| June | 0 | 0 | 14 | 0 | 14 | ||
| Quarter 3 | July | 1 | 0 | 19 | 0 | 20 | |
| August | 0 | 0 | 22 | 0 | 22 | ||
| September | 2 | 0 | 31 | 0 | 33 | ||
| Quarter 4 | October | 0 | 0 | 38 | 0 | 38 | |
| November | 0 | 0 | 24 | 0 | 24 | ||
| December | 0 | 0 | 32 | 0 | 32 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 20 | 0 | 20 |
| February | 1 | 0 | 17 | 0 | 18 | ||
| March | 2 | 0 | 10 | 0 | 12 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| 2021 | 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 | 0 | 0 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Year 2022 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
| February | 0 | 0 | 1 | 0 | 1 | ||
| March | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| June | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 0 | 0 | 0 | 0 | 0 | ||
| Total | 34 | 0 | 504 | 0 | 538 | ||