Супрун, Александр Федорович. Электроника и схемотехника [Электронный ресурс]: учебное пособие для вузов по направлению "Информационная безопасность", по программам подготовки бакалавров, магистров, специалистов / А. Ф. Супрун; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 4,49 МБ). — Санкт-Петербург: Изд-во Политехн. ун-та, 2014 (Санкт-Петербург, 2017). — Загл. с титул. экрана. — Электронная копия печатной публикации 2014 г. — Доступ по паролю из сети Интернет (чтение, печать). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/i16-153.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/i16-153>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 2
|
June
|
1
|
1
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
12
|
1
|
0
|
0
|
13
|
|
Quarter 4
|
October
|
11
|
4
|
0
|
0
|
15
|
|
November
|
3
|
1
|
0
|
0
|
4
|
|
December
|
4
|
0
|
0
|
0
|
4
|
|
Year 2018
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
14
|
2
|
0
|
0
|
16
|
|
Quarter 4
|
October
|
24
|
2
|
0
|
0
|
26
|
|
November
|
22
|
6
|
0
|
0
|
28
|
|
December
|
18
|
2
|
0
|
0
|
20
|
|
Year 2019
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
18
|
1
|
0
|
0
|
19
|
|
Quarter 4
|
October
|
13
|
0
|
0
|
0
|
13
|
|
November
|
14
|
1
|
0
|
0
|
15
|
|
December
|
14
|
1
|
0
|
0
|
15
|
|
Year 2020
|
Quarter 1
|
January
|
5
|
1
|
0
|
0
|
6
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
11
|
0
|
0
|
0
|
11
|
|
May
|
11
|
0
|
0
|
0
|
11
|
|
June
|
10
|
0
|
0
|
0
|
10
|
|
Quarter 3
|
July
|
9
|
0
|
0
|
0
|
9
|
|
August
|
3
|
0
|
0
|
0
|
3
|
|
September
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
October
|
13
|
0
|
0
|
0
|
13
|
|
November
|
12
|
0
|
0
|
0
|
12
|
|
December
|
4
|
0
|
0
|
0
|
4
|
|
Year 2021
|
Quarter 1
|
January
|
2
|
1
|
0
|
0
|
3
|
|
February
|
9
|
1
|
0
|
0
|
10
|
|
March
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
11
|
2
|
0
|
0
|
13
|
|
Quarter 4
|
October
|
14
|
0
|
0
|
0
|
14
|
|
November
|
15
|
1
|
0
|
0
|
16
|
|
December
|
8
|
2
|
0
|
0
|
10
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
3
|
0
|
0
|
0
|
3
|
|
March
|
2
|
1
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
1
|
1
|
0
|
0
|
2
|
|
May
|
2
|
1
|
0
|
0
|
3
|
|
June
|
3
|
1
|
0
|
0
|
4
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
15
|
5
|
0
|
0
|
20
|
|
December
|
14
|
0
|
0
|
0
|
14
|
|
Year 2023
|
Quarter 1
|
January
|
2
|
0
|
0
|
0
|
2
|
|
February
|
10
|
1
|
0
|
0
|
11
|
|
March
|
11
|
1
|
0
|
0
|
12
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
5
|
0
|
0
|
0
|
5
|
|
September
|
18
|
1
|
0
|
0
|
19
|
|
Quarter 4
|
October
|
13
|
1
|
0
|
0
|
14
|
|
November
|
42
|
2
|
0
|
0
|
44
|
|
December
|
63
|
3
|
0
|
0
|
66
|
|
Year 2024
|
Quarter 1
|
January
|
13
|
1
|
0
|
0
|
14
|
|
February
|
23
|
1
|
0
|
0
|
24
|
|
March
|
10
|
0
|
0
|
0
|
10
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
590
|
50
|
0
|
0
|
640
|
