Политехник: издание Санкт-Петербургского государственного политехнического университета. — Санкт-Петербург, 1926-.
№ 23 (2885). — Электрон. текстовые дан. (1 файл : 24,5 МБ). — Ленинград, 1987 (Санкт-Петербург, 2015). — Загл. с титул. экрана. — Цифровая копия печатной публикации 1987 года. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Газета. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/ed-1751_130012_0000704180pn_23.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2015
|
Quarter 1
|
February
|
3
|
0
|
2
|
0
|
5
|
|
March
|
6
|
0
|
4
|
0
|
10
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
7
|
0
|
3
|
0
|
10
|
|
June
|
6
|
0
|
9
|
0
|
15
|
|
Quarter 3
|
July
|
1
|
0
|
12
|
0
|
13
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
3
|
0
|
1
|
0
|
4
|
|
November
|
0
|
0
|
2
|
0
|
2
|
|
December
|
1
|
0
|
2
|
0
|
3
|
|
Year 2016
|
Quarter 1
|
January
|
1
|
0
|
2
|
0
|
3
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
3
|
0
|
2
|
0
|
5
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
June
|
2
|
0
|
1
|
0
|
3
|
|
Quarter 3
|
July
|
1
|
0
|
2
|
0
|
3
|
|
August
|
1
|
0
|
1
|
0
|
2
|
|
September
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 4
|
October
|
0
|
0
|
1
|
0
|
1
|
|
November
|
1
|
0
|
0
|
0
|
1
|
|
December
|
2
|
0
|
5
|
0
|
7
|
|
Year 2017
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
1
|
0
|
2
|
0
|
3
|
|
June
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
1
|
0
|
3
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
2
|
0
|
5
|
0
|
7
|
|
Quarter 4
|
October
|
2
|
0
|
2
|
0
|
4
|
|
November
|
3
|
0
|
1
|
0
|
4
|
|
December
|
1
|
0
|
1
|
0
|
2
|
|
Year 2018
|
Quarter 1
|
January
|
1
|
0
|
1
|
0
|
2
|
|
February
|
2
|
0
|
3
|
0
|
5
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
1
|
0
|
1
|
|
May
|
1
|
0
|
3
|
0
|
4
|
|
June
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 4
|
October
|
0
|
0
|
6
|
0
|
6
|
|
November
|
2
|
0
|
2
|
0
|
4
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2019
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
2
|
0
|
1
|
0
|
3
|
|
March
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
1
|
0
|
2
|
0
|
3
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
1
|
0
|
1
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
2
|
0
|
3
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
9
|
0
|
3
|
0
|
12
|
|
Quarter 2
|
April
|
6
|
0
|
0
|
0
|
6
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
6
|
0
|
6
|
|
December
|
1
|
0
|
7
|
0
|
8
|
|
Year 2021
|
Quarter 1
|
January
|
2
|
0
|
2
|
0
|
4
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 2
|
April
|
1
|
0
|
1
|
0
|
2
|
|
May
|
1
|
1
|
1
|
0
|
3
|
|
June
|
6
|
0
|
3
|
0
|
9
|
|
Quarter 3
|
July
|
6
|
0
|
3
|
0
|
9
|
|
August
|
2
|
0
|
1
|
0
|
3
|
|
September
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
1
|
0
|
4
|
0
|
5
|
|
December
|
1
|
0
|
2
|
0
|
3
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
2
|
0
|
3
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
3
|
0
|
2
|
0
|
5
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
May
|
0
|
0
|
4
|
0
|
4
|
|
June
|
2
|
0
|
3
|
0
|
5
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
1
|
0
|
4
|
0
|
5
|
|
September
|
1
|
0
|
6
|
0
|
7
|
|
Quarter 4
|
October
|
1
|
0
|
1
|
0
|
2
|
|
November
|
1
|
0
|
1
|
0
|
2
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2023
|
Quarter 1
|
January
|
1
|
0
|
3
|
0
|
4
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 2
|
April
|
1
|
0
|
4
|
0
|
5
|
|
May
|
2
|
0
|
2
|
0
|
4
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
2
|
0
|
1
|
0
|
3
|
|
September
|
3
|
0
|
2
|
0
|
5
|
|
Quarter 4
|
October
|
2
|
0
|
24
|
0
|
26
|
|
November
|
6
|
0
|
11
|
0
|
17
|
|
December
|
2
|
0
|
2
|
0
|
4
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
2
|
0
|
2
|
|
February
|
2
|
0
|
2
|
0
|
4
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
3
|
0
|
6
|
0
|
9
|
|
May
|
0
|
0
|
2
|
0
|
2
|
|
Total
|
176
|
1
|
220
|
0
|
397
|
