Санкт-Петербургский государственный политехнический университет. Научно-технические ведомости СПбГПУ. — Санкт-Петербург: Изд-во СПбГПУ, 1995-.
№ 2 (243). — Электрон. текстовые дан. (1 файл : 14,9 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/j16-297.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2016
|
Quarter 4
|
24
|
0
|
22
|
0
|
46
|
|
Year 2017
|
Quarter 1
|
6
|
0
|
8
|
0
|
14
|
|
Quarter 2
|
8
|
0
|
26
|
0
|
34
|
|
Quarter 3
|
11
|
0
|
30
|
0
|
41
|
|
Quarter 4
|
14
|
0
|
39
|
0
|
53
|
|
Year 2018
|
Quarter 1
|
7
|
0
|
33
|
0
|
40
|
|
Quarter 2
|
17
|
0
|
49
|
0
|
66
|
|
Quarter 3
|
9
|
0
|
40
|
0
|
49
|
|
Quarter 4
|
5
|
0
|
21
|
0
|
26
|
|
Year 2019
|
Quarter 1
|
9
|
0
|
31
|
0
|
40
|
|
Quarter 2
|
9
|
0
|
14
|
0
|
23
|
|
Quarter 3
|
8
|
0
|
10
|
0
|
18
|
|
Quarter 4
|
7
|
0
|
18
|
0
|
25
|
|
Year 2020
|
Quarter 1
|
16
|
0
|
22
|
0
|
38
|
|
Quarter 2
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 3
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
13
|
0
|
25
|
0
|
38
|
|
Year 2021
|
Quarter 1
|
6
|
0
|
10
|
0
|
16
|
|
Quarter 2
|
10
|
0
|
13
|
0
|
23
|
|
Quarter 3
|
8
|
0
|
9
|
0
|
17
|
|
Quarter 4
|
9
|
0
|
7
|
0
|
16
|
|
Year 2022
|
Quarter 1
|
5
|
0
|
9
|
0
|
14
|
|
Quarter 2
|
3
|
0
|
7
|
0
|
10
|
|
Quarter 3
|
21
|
0
|
10
|
0
|
31
|
|
Quarter 4
|
29
|
0
|
15
|
0
|
44
|
|
Year 2023
|
Quarter 1
|
14
|
0
|
14
|
0
|
28
|
|
Quarter 2
|
13
|
0
|
27
|
0
|
40
|
|
Quarter 3
|
6
|
0
|
21
|
0
|
27
|
|
Quarter 4
|
12
|
0
|
36
|
0
|
48
|
|
Year 2024
|
Quarter 1
|
5
|
0
|
38
|
0
|
43
|
|
Quarter 2
|
4
|
0
|
12
|
0
|
16
|
|
Total
|
320
|
0
|
616
|
0
|
936
|
