Русский музей императора Александра III [Электронный ресурс]: к 120-летию со дня основания и 240-летию со дня рождения К.И. Росси: выставка литературы / Санкт-Петербургский политехнический университет Петра Великого, Информационно-библиотечный комплекс, Фундаментальная библиотека ; [сост. О.А. Цыбулькина ; ред. Т.П. Наумова]. — Электрон. текстовые дан. (1 файл : 926 КБ). — Санкт-Петербург, 2015. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/8796.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2015 | Quarter 4 | 6 | 0 | 7 | 0 | 13 |
| Year 2016 | Quarter 1 | 23 | 0 | 27 | 0 | 50 |
| Quarter 2 | 14 | 0 | 23 | 0 | 37 | |
| Quarter 3 | 18 | 0 | 39 | 0 | 57 | |
| Quarter 4 | 4 | 0 | 66 | 0 | 70 | |
| Year 2017 | Quarter 1 | 19 | 0 | 53 | 0 | 72 |
| Quarter 2 | 9 | 0 | 66 | 0 | 75 | |
| Quarter 3 | 3 | 0 | 43 | 0 | 46 | |
| Quarter 4 | 10 | 0 | 64 | 0 | 74 | |
| Year 2018 | Quarter 1 | 10 | 0 | 53 | 0 | 63 |
| Quarter 2 | 5 | 0 | 83 | 0 | 88 | |
| Quarter 3 | 8 | 0 | 97 | 0 | 105 | |
| Quarter 4 | 9 | 0 | 83 | 0 | 92 | |
| Year 2019 | Quarter 1 | 17 | 0 | 66 | 0 | 83 |
| Quarter 2 | 2 | 0 | 48 | 0 | 50 | |
| Quarter 3 | 5 | 0 | 32 | 0 | 37 | |
| Quarter 4 | 3 | 0 | 79 | 0 | 82 | |
| Year 2020 | Quarter 1 | 4 | 0 | 29 | 0 | 33 |
| Quarter 2 | 9 | 0 | 0 | 0 | 9 | |
| Quarter 3 | 7 | 0 | 0 | 0 | 7 | |
| Quarter 4 | 10 | 0 | 15 | 0 | 25 | |
| Year 2021 | Quarter 1 | 7 | 0 | 15 | 0 | 22 |
| Quarter 2 | 2 | 0 | 14 | 0 | 16 | |
| Quarter 3 | 11 | 0 | 15 | 0 | 26 | |
| Quarter 4 | 1 | 0 | 14 | 0 | 15 | |
| Year 2022 | Quarter 1 | 5 | 0 | 14 | 0 | 19 |
| Quarter 2 | 0 | 0 | 8 | 0 | 8 | |
| Quarter 3 | 5 | 0 | 12 | 0 | 17 | |
| Quarter 4 | 8 | 0 | 14 | 0 | 22 | |
| Year 2023 | Quarter 1 | 12 | 0 | 18 | 0 | 30 |
| Quarter 2 | 8 | 0 | 28 | 0 | 36 | |
| Quarter 3 | 3 | 0 | 20 | 0 | 23 | |
| Quarter 4 | 4 | 0 | 23 | 0 | 27 | |
| Year 2024 | Quarter 1 | 2 | 0 | 23 | 0 | 25 |
| Quarter 2 | 12 | 0 | 75 | 0 | 87 | |
| Quarter 3 | 12 | 0 | 33 | 0 | 45 | |
| Quarter 4 | 25 | 0 | 81 | 0 | 106 | |
| Year 2025 | Quarter 1 | 23 | 0 | 71 | 0 | 94 |
| Quarter 2 | 14 | 0 | 29 | 0 | 43 | |
| Quarter 3 | 1 | 0 | 2 | 0 | 3 | |
| Total | 350 | 0 | 1,482 | 0 | 1,832 | |