Смирнова, И. Н. Евгений Наркисович Добржинский - первый директор Фундаментальной библиотеки [Электронный ресурс] / И. Н. Смирнова. — Электрон. текстовые дан. (1 файл : 124 Кб) // Научно-технические ведомости СПбГПУ. – Санкт-Петербург. – 2002. – Загл. с титул. экрана. — Электрон. версия печ. публикации 2002. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/314.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | 2 | 0 | 1 | 0 | 3 |
| Quarter 2 | 6 | 0 | 5 | 0 | 11 | |
| Quarter 3 | 3 | 0 | 4 | 0 | 7 | |
| Quarter 4 | 8 | 0 | 4 | 0 | 12 | |
| Year 2013 | Quarter 1 | 1 | 0 | 11 | 0 | 12 |
| Quarter 2 | 42 | 0 | 8 | 0 | 50 | |
| Quarter 3 | 49 | 0 | 9 | 0 | 58 | |
| Quarter 4 | 37 | 0 | 9 | 0 | 46 | |
| Year 2014 | Quarter 1 | 37 | 0 | 10 | 0 | 47 |
| Quarter 2 | 41 | 0 | 9 | 0 | 50 | |
| Quarter 3 | 30 | 0 | 18 | 0 | 48 | |
| Quarter 4 | 45 | 0 | 9 | 0 | 54 | |
| Year 2015 | Quarter 1 | 44 | 0 | 8 | 0 | 52 |
| Quarter 2 | 43 | 0 | 13 | 0 | 56 | |
| Quarter 3 | 48 | 0 | 14 | 0 | 62 | |
| Quarter 4 | 40 | 0 | 24 | 0 | 64 | |
| Year 2016 | Quarter 1 | 45 | 0 | 16 | 0 | 61 |
| Quarter 2 | 52 | 0 | 27 | 0 | 79 | |
| Quarter 3 | 30 | 0 | 10 | 0 | 40 | |
| Quarter 4 | 40 | 0 | 6 | 0 | 46 | |
| Year 2017 | Quarter 1 | 23 | 0 | 10 | 0 | 33 |
| Quarter 2 | 39 | 0 | 7 | 0 | 46 | |
| Quarter 3 | 47 | 0 | 8 | 0 | 55 | |
| Quarter 4 | 274 | 0 | 8 | 0 | 282 | |
| Year 2018 | Quarter 1 | 96 | 0 | 11 | 0 | 107 |
| Quarter 2 | 63 | 0 | 6 | 0 | 69 | |
| Quarter 3 | 60 | 0 | 12 | 0 | 72 | |
| Quarter 4 | 68 | 0 | 14 | 0 | 82 | |
| Year 2019 | Quarter 1 | 45 | 0 | 9 | 0 | 54 |
| Quarter 2 | 42 | 0 | 10 | 0 | 52 | |
| Quarter 3 | 45 | 0 | 11 | 0 | 56 | |
| Quarter 4 | 48 | 0 | 9 | 0 | 57 | |
| Year 2020 | Quarter 1 | 33 | 0 | 17 | 0 | 50 |
| Quarter 2 | 36 | 0 | 1 | 0 | 37 | |
| Quarter 3 | 31 | 0 | 0 | 0 | 31 | |
| Quarter 4 | 31 | 0 | 9 | 0 | 40 | |
| Year 2021 | Quarter 1 | 39 | 0 | 7 | 0 | 46 |
| Quarter 2 | 35 | 0 | 8 | 0 | 43 | |
| Quarter 3 | 35 | 0 | 15 | 0 | 50 | |
| Quarter 4 | 37 | 0 | 13 | 0 | 50 | |
| Year 2022 | Quarter 1 | 43 | 0 | 11 | 0 | 54 |
| Quarter 2 | 45 | 0 | 18 | 0 | 63 | |
| Quarter 3 | 48 | 0 | 9 | 0 | 57 | |
| Quarter 4 | 50 | 0 | 10 | 0 | 60 | |
| Year 2023 | Quarter 1 | 31 | 1 | 14 | 0 | 46 |
| Quarter 2 | 21 | 0 | 9 | 0 | 30 | |
| Quarter 3 | 18 | 0 | 13 | 0 | 31 | |
| Quarter 4 | 27 | 0 | 11 | 0 | 38 | |
| Year 2024 | Quarter 1 | 20 | 0 | 13 | 0 | 33 |
| Quarter 2 | 35 | 0 | 15 | 0 | 50 | |
| Quarter 3 | 43 | 0 | 13 | 0 | 56 | |
| Quarter 4 | 14 | 0 | 6 | 0 | 20 | |
| Total | 2,165 | 1 | 542 | 0 | 2,708 | |