Санкт-Петербургский государственный политехнический университет. Научно-технические ведомости СПбГПУ. — Санкт-Петербург: Изд-во СПбГПУ, 1995-.
№ 4 (231). — Электрон. текстовые дан. (1 файл : 25,9 МБ), 2015. — 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/j16-79.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2016
|
Quarter 2
|
52
|
0
|
98
|
0
|
150
|
|
Quarter 3
|
17
|
0
|
71
|
0
|
88
|
|
Quarter 4
|
16
|
0
|
14
|
0
|
30
|
|
Year 2017
|
Quarter 1
|
23
|
0
|
52
|
0
|
75
|
|
Quarter 2
|
7
|
0
|
27
|
0
|
34
|
|
Quarter 3
|
9
|
0
|
11
|
0
|
20
|
|
Quarter 4
|
7
|
0
|
2
|
0
|
9
|
|
Year 2018
|
Quarter 1
|
6
|
0
|
10
|
0
|
16
|
|
Quarter 2
|
5
|
0
|
3
|
0
|
8
|
|
Quarter 3
|
6
|
0
|
12
|
0
|
18
|
|
Quarter 4
|
2
|
0
|
1
|
0
|
3
|
|
Year 2019
|
Quarter 1
|
5
|
0
|
8
|
0
|
13
|
|
Quarter 2
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 3
|
8
|
0
|
9
|
0
|
17
|
|
Quarter 4
|
1
|
0
|
4
|
0
|
5
|
|
Year 2020
|
Quarter 1
|
10
|
0
|
8
|
0
|
18
|
|
Quarter 2
|
12
|
0
|
0
|
0
|
12
|
|
Quarter 3
|
14
|
0
|
0
|
0
|
14
|
|
Quarter 4
|
18
|
0
|
15
|
0
|
33
|
|
Year 2021
|
Quarter 1
|
18
|
0
|
11
|
0
|
29
|
|
Quarter 2
|
10
|
0
|
28
|
0
|
38
|
|
Quarter 3
|
8
|
0
|
8
|
0
|
16
|
|
Quarter 4
|
10
|
0
|
4
|
0
|
14
|
|
Year 2022
|
Quarter 1
|
8
|
0
|
6
|
0
|
14
|
|
Quarter 2
|
11
|
0
|
8
|
0
|
19
|
|
Quarter 3
|
10
|
0
|
8
|
0
|
18
|
|
Quarter 4
|
12
|
0
|
4
|
0
|
16
|
|
Year 2023
|
Quarter 1
|
17
|
0
|
8
|
0
|
25
|
|
Quarter 2
|
6
|
0
|
22
|
0
|
28
|
|
Quarter 3
|
5
|
0
|
19
|
0
|
24
|
|
Quarter 4
|
10
|
0
|
37
|
0
|
47
|
|
Year 2024
|
Quarter 1
|
2
|
0
|
61
|
0
|
63
|
|
Quarter 2
|
7
|
0
|
26
|
0
|
33
|
|
Total
|
355
|
0
|
596
|
0
|
951
|
