Жарковский, Александр Аркадьевич. Механика жидкости и газа. Гидромеханика. Векторное исчисление. Теория поля. Кинематика [Электронный ресурс]: методические указания / А. А. Жарковский, А. В. Грачев; Санкт-Петербургский государственный политехнический университет. Кафедра гидромашиностроения. — Электрон. текстовые дан. (1 файл : 1,9 Мб). — СПб., 2012. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 6.0. — <URL:http://elib.spbstu.ru/dl/2371.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 4 | 5 | 0 | 6 | 0 | 11 |
| Year 2013 | Quarter 1 | 4 | 0 | 9 | 0 | 13 |
| Quarter 2 | 30 | 0 | 3 | 0 | 33 | |
| Quarter 3 | 15 | 0 | 1 | 0 | 16 | |
| Quarter 4 | 14 | 0 | 5 | 0 | 19 | |
| Year 2014 | Quarter 1 | 21 | 0 | 4 | 0 | 25 |
| Quarter 2 | 18 | 0 | 3 | 0 | 21 | |
| Quarter 3 | 19 | 0 | 6 | 0 | 25 | |
| Quarter 4 | 34 | 0 | 8 | 0 | 42 | |
| Year 2015 | Quarter 1 | 30 | 0 | 6 | 0 | 36 |
| Quarter 2 | 35 | 0 | 3 | 0 | 38 | |
| Quarter 3 | 33 | 0 | 10 | 0 | 43 | |
| Quarter 4 | 45 | 0 | 10 | 0 | 55 | |
| Year 2016 | Quarter 1 | 41 | 0 | 12 | 0 | 53 |
| Quarter 2 | 32 | 0 | 15 | 0 | 47 | |
| Quarter 3 | 34 | 0 | 1 | 0 | 35 | |
| Quarter 4 | 47 | 0 | 7 | 0 | 54 | |
| Year 2017 | Quarter 1 | 25 | 0 | 9 | 0 | 34 |
| Quarter 2 | 15 | 0 | 10 | 0 | 25 | |
| Quarter 3 | 14 | 0 | 13 | 0 | 27 | |
| Quarter 4 | 17 | 0 | 12 | 0 | 29 | |
| Year 2018 | Quarter 1 | 20 | 0 | 18 | 0 | 38 |
| Quarter 2 | 6 | 0 | 30 | 0 | 36 | |
| Quarter 3 | 15 | 0 | 26 | 0 | 41 | |
| Quarter 4 | 14 | 0 | 9 | 0 | 23 | |
| Year 2019 | Quarter 1 | 9 | 0 | 9 | 0 | 18 |
| Quarter 2 | 7 | 0 | 6 | 0 | 13 | |
| Quarter 3 | 4 | 0 | 8 | 0 | 12 | |
| Quarter 4 | 1 | 0 | 8 | 0 | 9 | |
| Year 2020 | Quarter 1 | 14 | 0 | 19 | 0 | 33 |
| Quarter 2 | 19 | 0 | 2 | 0 | 21 | |
| Quarter 3 | 17 | 0 | 1 | 0 | 18 | |
| Quarter 4 | 12 | 0 | 9 | 0 | 21 | |
| Year 2021 | Quarter 1 | 5 | 0 | 9 | 0 | 14 |
| Quarter 2 | 7 | 0 | 12 | 0 | 19 | |
| Quarter 3 | 4 | 0 | 13 | 0 | 17 | |
| Quarter 4 | 5 | 0 | 19 | 0 | 24 | |
| Year 2022 | Quarter 1 | 7 | 0 | 15 | 0 | 22 |
| Quarter 2 | 4 | 0 | 9 | 0 | 13 | |
| Quarter 3 | 14 | 0 | 6 | 0 | 20 | |
| Quarter 4 | 21 | 0 | 16 | 0 | 37 | |
| Year 2023 | Quarter 1 | 8 | 0 | 19 | 0 | 27 |
| Quarter 2 | 8 | 0 | 19 | 0 | 27 | |
| Quarter 3 | 8 | 0 | 10 | 0 | 18 | |
| Quarter 4 | 6 | 0 | 13 | 0 | 19 | |
| Year 2024 | Quarter 1 | 14 | 0 | 30 | 0 | 44 |
| Quarter 2 | 27 | 0 | 46 | 0 | 73 | |
| Quarter 3 | 20 | 0 | 27 | 0 | 47 | |
| Total | 824 | 0 | 561 | 0 | 1,385 | |