Санкт-Петербургский государственный политехнический университет. Научно-технические ведомости СПбГПУ. — Санкт-Петербург: Изд-во СПбГПУ, 1995-.
№ 3 (249). — Электрон. текстовые дан. (1 файл : 23,9 МБ), 2016. — 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/j17-52.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 1
|
22
|
0
|
5
|
0
|
27
|
|
Quarter 2
|
16
|
0
|
9
|
0
|
25
|
|
Quarter 3
|
6
|
0
|
15
|
0
|
21
|
|
Quarter 4
|
17
|
0
|
16
|
0
|
33
|
|
Year 2018
|
Quarter 1
|
8
|
0
|
11
|
0
|
19
|
|
Quarter 2
|
12
|
0
|
11
|
0
|
23
|
|
Quarter 3
|
7
|
0
|
9
|
0
|
16
|
|
Quarter 4
|
2
|
0
|
1
|
0
|
3
|
|
Year 2019
|
Quarter 1
|
3
|
0
|
6
|
0
|
9
|
|
Quarter 2
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 3
|
3
|
0
|
15
|
0
|
18
|
|
Quarter 4
|
3
|
0
|
7
|
0
|
10
|
|
Year 2020
|
Quarter 1
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 2
|
13
|
0
|
0
|
0
|
13
|
|
Quarter 3
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 4
|
11
|
0
|
22
|
0
|
33
|
|
Year 2021
|
Quarter 1
|
6
|
0
|
4
|
0
|
10
|
|
Quarter 2
|
6
|
0
|
46
|
0
|
52
|
|
Quarter 3
|
8
|
0
|
11
|
0
|
19
|
|
Quarter 4
|
6
|
0
|
5
|
0
|
11
|
|
Year 2022
|
Quarter 1
|
4
|
0
|
5
|
0
|
9
|
|
Quarter 2
|
10
|
0
|
8
|
0
|
18
|
|
Quarter 3
|
9
|
0
|
3
|
0
|
12
|
|
Quarter 4
|
19
|
0
|
3
|
0
|
22
|
|
Year 2023
|
Quarter 1
|
2
|
0
|
9
|
0
|
11
|
|
Quarter 2
|
10
|
0
|
13
|
0
|
23
|
|
Quarter 3
|
2
|
0
|
10
|
0
|
12
|
|
Quarter 4
|
5
|
0
|
119
|
0
|
124
|
|
Year 2024
|
Quarter 1
|
4
|
0
|
69
|
0
|
73
|
|
Quarter 2
|
9
|
0
|
23
|
0
|
32
|
|
Total
|
237
|
0
|
462
|
0
|
699
|
