Никифоров, В.И. Дидактические основы подготовки инженера широкого профиля [Электронный ресурс] / В.И. Никифоров. — (Пленарные доклады). — Электрон. текстовые дан. (1 файл : 216 Кб) // Материалы...28 февраля - 1 марта 2003 г. [Электронный ресурс] / Санкт-Петербургский государственный политехнический университет; Международная академия наук высшей школы. — Санкт-Петербург, 2003. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/001884.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | 1 | 0 | 1 | 0 | 2 |
| Quarter 2 | 4 | 0 | 3 | 0 | 7 | |
| Quarter 3 | 3 | 0 | 4 | 0 | 7 | |
| Quarter 4 | 6 | 0 | 12 | 0 | 18 | |
| Year 2013 | Quarter 1 | 5 | 0 | 5 | 0 | 10 |
| Quarter 2 | 9 | 0 | 8 | 0 | 17 | |
| Quarter 3 | 18 | 0 | 3 | 0 | 21 | |
| Quarter 4 | 16 | 0 | 2 | 0 | 18 | |
| Year 2014 | Quarter 1 | 6 | 0 | 2 | 0 | 8 |
| Quarter 2 | 13 | 0 | 5 | 0 | 18 | |
| Quarter 3 | 12 | 0 | 2 | 0 | 14 | |
| Quarter 4 | 17 | 0 | 2 | 0 | 19 | |
| Year 2015 | Quarter 1 | 12 | 0 | 0 | 0 | 12 |
| Quarter 2 | 18 | 0 | 5 | 0 | 23 | |
| Quarter 3 | 12 | 0 | 4 | 0 | 16 | |
| Quarter 4 | 14 | 0 | 3 | 0 | 17 | |
| Year 2016 | Quarter 1 | 10 | 0 | 10 | 0 | 20 |
| Quarter 2 | 16 | 0 | 4 | 0 | 20 | |
| Quarter 3 | 11 | 0 | 3 | 0 | 14 | |
| Quarter 4 | 22 | 0 | 9 | 0 | 31 | |
| Year 2017 | Quarter 1 | 14 | 0 | 5 | 0 | 19 |
| Quarter 2 | 12 | 0 | 20 | 0 | 32 | |
| Quarter 3 | 11 | 0 | 29 | 0 | 40 | |
| Quarter 4 | 17 | 0 | 38 | 0 | 55 | |
| Year 2018 | Quarter 1 | 8 | 0 | 44 | 0 | 52 |
| Quarter 2 | 8 | 0 | 56 | 0 | 64 | |
| Quarter 3 | 9 | 0 | 33 | 0 | 42 | |
| Quarter 4 | 5 | 0 | 34 | 0 | 39 | |
| Year 2019 | Quarter 1 | 6 | 0 | 30 | 0 | 36 |
| Quarter 2 | 4 | 0 | 23 | 0 | 27 | |
| Quarter 3 | 6 | 0 | 17 | 0 | 23 | |
| Quarter 4 | 2 | 0 | 14 | 0 | 16 | |
| Year 2020 | Quarter 1 | 7 | 0 | 11 | 0 | 18 |
| Quarter 2 | 8 | 0 | 0 | 0 | 8 | |
| Quarter 3 | 4 | 0 | 0 | 0 | 4 | |
| Quarter 4 | 8 | 0 | 17 | 0 | 25 | |
| Year 2021 | Quarter 1 | 9 | 0 | 23 | 0 | 32 |
| Quarter 2 | 8 | 0 | 14 | 0 | 22 | |
| Quarter 3 | 2 | 0 | 17 | 0 | 19 | |
| Quarter 4 | 3 | 0 | 10 | 0 | 13 | |
| Year 2022 | Quarter 1 | 6 | 0 | 8 | 0 | 14 |
| Quarter 2 | 2 | 0 | 9 | 0 | 11 | |
| Quarter 3 | 14 | 0 | 5 | 0 | 19 | |
| Quarter 4 | 21 | 0 | 10 | 0 | 31 | |
| Year 2023 | Quarter 1 | 8 | 0 | 19 | 0 | 27 |
| Quarter 2 | 3 | 0 | 16 | 0 | 19 | |
| Quarter 3 | 5 | 0 | 7 | 0 | 12 | |
| Quarter 4 | 20 | 0 | 14 | 0 | 34 | |
| Year 2024 | Quarter 1 | 6 | 0 | 11 | 0 | 17 |
| Quarter 2 | 4 | 0 | 27 | 0 | 31 | |
| Quarter 3 | 18 | 0 | 36 | 0 | 54 | |
| Total | 483 | 0 | 684 | 0 | 1,167 | |