Научно-технические ведомости СПбГПУ [Электронный ресурс]. №1(166) / Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 10,4 Мб). — Санкт-Петербург: Изд-во Политехн. ун-та, 2013. — Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/3200.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2013 | Quarter 2 | June | 9 | 0 | 5 | 0 | 14 |
| Quarter 3 | July | 11 | 0 | 5 | 0 | 16 | |
| August | 5 | 0 | 1 | 0 | 6 | ||
| September | 8 | 0 | 4 | 0 | 12 | ||
| Quarter 4 | October | 5 | 1 | 5 | 0 | 11 | |
| November | 6 | 0 | 0 | 0 | 6 | ||
| December | 4 | 0 | 5 | 0 | 9 | ||
| Year 2014 | Quarter 1 | January | 10 | 0 | 6 | 0 | 16 |
| February | 17 | 0 | 3 | 0 | 20 | ||
| March | 13 | 0 | 4 | 0 | 17 | ||
| Quarter 2 | April | 18 | 0 | 11 | 0 | 29 | |
| May | 20 | 0 | 12 | 0 | 32 | ||
| June | 10 | 0 | 6 | 0 | 16 | ||
| Quarter 3 | July | 12 | 0 | 4 | 0 | 16 | |
| August | 9 | 0 | 3 | 0 | 12 | ||
| September | 14 | 0 | 3 | 0 | 17 | ||
| Quarter 4 | October | 11 | 0 | 2 | 0 | 13 | |
| November | 11 | 0 | 8 | 0 | 19 | ||
| December | 10 | 0 | 7 | 0 | 17 | ||
| Year 2015 | Quarter 1 | January | 8 | 0 | 6 | 0 | 14 |
| February | 15 | 0 | 2 | 0 | 17 | ||
| March | 13 | 0 | 4 | 0 | 17 | ||
| Quarter 2 | April | 13 | 0 | 4 | 0 | 17 | |
| May | 12 | 0 | 10 | 0 | 22 | ||
| June | 16 | 0 | 6 | 0 | 22 | ||
| Quarter 3 | July | 12 | 0 | 5 | 0 | 17 | |
| August | 19 | 0 | 4 | 0 | 23 | ||
| September | 13 | 0 | 2 | 0 | 15 | ||
| Quarter 4 | October | 13 | 0 | 8 | 0 | 21 | |
| November | 21 | 0 | 15 | 0 | 36 | ||
| December | 12 | 0 | 7 | 0 | 19 | ||
| Year 2016 | Quarter 1 | January | 13 | 0 | 5 | 0 | 18 |
| February | 9 | 0 | 2 | 0 | 11 | ||
| March | 8 | 0 | 3 | 0 | 11 | ||
| Quarter 2 | April | 11 | 0 | 6 | 0 | 17 | |
| May | 9 | 0 | 2 | 0 | 11 | ||
| June | 6 | 0 | 6 | 0 | 12 | ||
| Quarter 3 | July | 9 | 0 | 3 | 0 | 12 | |
| August | 8 | 0 | 4 | 0 | 12 | ||
| September | 9 | 0 | 2 | 0 | 11 | ||
| Quarter 4 | October | 19 | 0 | 6 | 0 | 25 | |
| November | 20 | 0 | 5 | 0 | 25 | ||
| December | 19 | 0 | 4 | 0 | 23 | ||
| Year 2017 | Quarter 1 | January | 12 | 0 | 1 | 0 | 13 |
| February | 5 | 0 | 0 | 0 | 5 | ||
| March | 20 | 0 | 4 | 0 | 24 | ||
| Quarter 2 | April | 4 | 0 | 2 | 0 | 6 | |
| May | 17 | 0 | 5 | 0 | 22 | ||
| June | 8 | 0 | 12 | 0 | 20 | ||
| Quarter 3 | July | 9 | 0 | 7 | 0 | 16 | |
| August | 7 | 0 | 7 | 0 | 14 | ||
| September | 5 | 0 | 12 | 0 | 17 | ||
| Quarter 4 | October | 11 | 0 | 4 | 0 | 15 | |
| November | 6 | 0 | 3 | 0 | 9 | ||
| December | 11 | 0 | 15 | 0 | 26 | ||
| Year 2018 | Quarter 1 | January | 31 | 0 | 20 | 0 | 51 |
| February | 17 | 0 | 30 | 0 | 47 | ||
| March | 30 | 0 | 24 | 0 | 54 | ||
| Quarter 2 | April | 12 | 0 | 24 | 0 | 36 | |
| May | 9 | 0 | 27 | 0 | 36 | ||
| June | 18 | 0 | 80 | 0 | 98 | ||
| Quarter 3 | July | 11 | 0 | 21 | 0 | 32 | |
| August | 7 | 0 | 25 | 0 | 32 | ||
| September | 17 | 0 | 6 | 0 | 23 | ||
| Quarter 4 | October | 24 | 0 | 18 | 0 | 42 | |
| November | 13 | 0 | 14 | 0 | 27 | ||
| December | 8 | 0 | 11 | 0 | 19 | ||
| Year 2019 | Quarter 1 | January | 12 | 0 | 9 | 0 | 21 |
| February | 11 | 0 | 9 | 0 | 20 | ||
| March | 8 | 0 | 13 | 0 | 21 | ||
| Quarter 2 | April | 4 | 0 | 10 | 0 | 14 | |
| May | 13 | 0 | 14 | 0 | 27 | ||
| June | 9 | 0 | 7 | 0 | 16 | ||
| Quarter 3 | July | 7 | 0 | 4 | 0 | 11 | |
| August | 3 | 0 | 1 | 0 | 4 | ||
| September | 6 | 0 | 3 | 0 | 9 | ||
| Quarter 4 | October | 6 | 0 | 9 | 0 | 15 | |
| November | 2 | 0 | 5 | 0 | 7 | ||
| December | 7 | 0 | 4 | 0 | 11 | ||
| Year 2020 | Quarter 1 | January | 8 | 0 | 5 | 0 | 13 |
| February | 7 | 0 | 8 | 0 | 15 | ||
| March | 10 | 0 | 13 | 0 | 23 | ||
| Quarter 2 | April | 8 | 0 | 1 | 0 | 9 | |
| May | 8 | 0 | 1 | 0 | 9 | ||
| June | 8 | 0 | 0 | 0 | 8 | ||
| Quarter 3 | July | 6 | 0 | 0 | 0 | 6 | |
| August | 6 | 0 | 0 | 0 | 6 | ||
| September | 9 | 0 | 0 | 0 | 9 | ||
| Quarter 4 | October | 4 | 0 | 1 | 0 | 5 | |
| November | 5 | 0 | 14 | 0 | 19 | ||
| December | 8 | 0 | 15 | 0 | 23 | ||
| Year 2021 | Quarter 1 | January | 6 | 0 | 12 | 0 | 18 |
| February | 9 | 0 | 2 | 0 | 11 | ||
| March | 8 | 0 | 9 | 0 | 17 | ||
| Quarter 2 | April | 6 | 0 | 11 | 0 | 17 | |
| May | 12 | 0 | 2 | 0 | 14 | ||
| June | 10 | 0 | 3 | 0 | 13 | ||
| Quarter 3 | July | 12 | 0 | 6 | 0 | 18 | |
| August | 4 | 0 | 0 | 0 | 4 | ||
| September | 6 | 0 | 4 | 0 | 10 | ||
| Quarter 4 | October | 9 | 0 | 7 | 0 | 16 | |
| November | 10 | 0 | 7 | 0 | 17 | ||
| December | 6 | 0 | 5 | 0 | 11 | ||
| Year 2022 | Quarter 1 | January | 9 | 0 | 2 | 0 | 11 |
| February | 5 | 0 | 3 | 0 | 8 | ||
| March | 11 | 0 | 7 | 0 | 18 | ||
| Quarter 2 | April | 10 | 0 | 10 | 0 | 20 | |
| May | 6 | 0 | 6 | 0 | 12 | ||
| June | 6 | 0 | 13 | 0 | 19 | ||
| Quarter 3 | July | 13 | 0 | 16 | 0 | 29 | |
| August | 15 | 0 | 13 | 0 | 28 | ||
| September | 11 | 0 | 9 | 0 | 20 | ||
| Quarter 4 | October | 9 | 0 | 17 | 0 | 26 | |
| November | 13 | 0 | 16 | 0 | 29 | ||
| December | 29 | 0 | 17 | 0 | 46 | ||
| Year 2023 | Quarter 1 | January | 8 | 0 | 27 | 0 | 35 |
| February | 4 | 0 | 12 | 0 | 16 | ||
| March | 5 | 0 | 18 | 0 | 23 | ||
| Quarter 2 | April | 4 | 0 | 6 | 0 | 10 | |
| May | 4 | 0 | 10 | 0 | 14 | ||
| June | 0 | 0 | 12 | 0 | 12 | ||
| Quarter 3 | July | 4 | 0 | 8 | 0 | 12 | |
| August | 0 | 0 | 7 | 0 | 7 | ||
| September | 6 | 0 | 9 | 0 | 15 | ||
| Quarter 4 | October | 4 | 0 | 23 | 0 | 27 | |
| November | 6 | 0 | 46 | 0 | 52 | ||
| December | 7 | 0 | 39 | 0 | 46 | ||
| Year 2024 | Quarter 1 | January | 2 | 0 | 56 | 0 | 58 |
| February | 9 | 0 | 47 | 0 | 56 | ||
| March | 11 | 0 | 44 | 0 | 55 | ||
| Quarter 2 | April | 11 | 0 | 38 | 0 | 49 | |
| May | 4 | 0 | 21 | 0 | 25 | ||
| June | 6 | 0 | 29 | 0 | 35 | ||
| Quarter 3 | July | 7 | 0 | 12 | 0 | 19 | |
| August | 4 | 0 | 7 | 0 | 11 | ||
| September | 12 | 0 | 12 | 0 | 24 | ||
| Quarter 4 | October | 19 | 1 | 7 | 0 | 27 | |
| November | 7 | 0 | 19 | 0 | 26 | ||
| December | 4 | 0 | 22 | 0 | 26 | ||
| Year 2025 | Quarter 1 | January | 10 | 0 | 21 | 0 | 31 |
| February | 5 | 0 | 15 | 0 | 20 | ||
| March | 9 | 0 | 15 | 0 | 24 | ||
| Quarter 2 | April | 10 | 0 | 19 | 0 | 29 | |
| May | 13 | 0 | 7 | 0 | 20 | ||
| June | 14 | 0 | 5 | 0 | 19 | ||
| Quarter 3 | July | 0 | 0 | 0 | 0 | 0 | |
| Total | 1,441 | 2 | 1,543 | 0 | 2,986 | ||