Петреня, Юрий Кириллович. Проектирование конструкции раздельных и совмещенных цилиндров паровых турбин на основе конкурентных характеристик [Электронный ресурс] / Ю. К. Петреня, В. В. Глухов, С. А. Иванов. — Электрон. текстовые дан. (1 файл : 639 Кб) // Научно-технические ведомости СПбГПУ. – 2017. – Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/j17-291.pdf>. — <URL:http://doi.org/10.18721/JEST.230104>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 2
|
June
|
10
|
0
|
20
|
0
|
30
|
|
Quarter 3
|
July
|
7
|
0
|
12
|
0
|
19
|
|
August
|
5
|
0
|
12
|
0
|
17
|
|
September
|
5
|
0
|
11
|
0
|
16
|
|
Quarter 4
|
October
|
5
|
0
|
23
|
0
|
28
|
|
November
|
6
|
0
|
15
|
0
|
21
|
|
December
|
4
|
0
|
11
|
0
|
15
|
|
Year 2018
|
Quarter 1
|
January
|
9
|
0
|
27
|
0
|
36
|
|
February
|
9
|
0
|
19
|
0
|
28
|
|
March
|
4
|
0
|
25
|
0
|
29
|
|
Quarter 2
|
April
|
3
|
0
|
17
|
0
|
20
|
|
May
|
6
|
0
|
19
|
0
|
25
|
|
June
|
5
|
0
|
28
|
0
|
33
|
|
Quarter 3
|
July
|
5
|
0
|
13
|
0
|
18
|
|
August
|
7
|
0
|
16
|
0
|
23
|
|
September
|
3
|
0
|
27
|
0
|
30
|
|
Quarter 4
|
October
|
3
|
0
|
20
|
0
|
23
|
|
November
|
2
|
0
|
23
|
0
|
25
|
|
December
|
3
|
0
|
17
|
0
|
20
|
|
Year 2019
|
Quarter 1
|
January
|
1
|
0
|
10
|
0
|
11
|
|
February
|
1
|
0
|
12
|
0
|
13
|
|
March
|
1
|
0
|
8
|
0
|
9
|
|
Quarter 2
|
April
|
2
|
0
|
7
|
0
|
9
|
|
May
|
3
|
0
|
7
|
0
|
10
|
|
June
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 3
|
July
|
0
|
0
|
5
|
0
|
5
|
|
August
|
1
|
0
|
11
|
0
|
12
|
|
September
|
2
|
0
|
10
|
0
|
12
|
|
Quarter 4
|
October
|
0
|
0
|
9
|
0
|
9
|
|
November
|
0
|
0
|
17
|
0
|
17
|
|
December
|
2
|
0
|
13
|
0
|
15
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
10
|
0
|
11
|
|
February
|
1
|
0
|
8
|
0
|
9
|
|
March
|
7
|
0
|
11
|
0
|
18
|
|
Quarter 2
|
April
|
6
|
0
|
0
|
0
|
6
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
June
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 3
|
July
|
4
|
0
|
0
|
0
|
4
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
October
|
7
|
0
|
0
|
0
|
7
|
|
November
|
1
|
0
|
4
|
0
|
5
|
|
December
|
0
|
0
|
10
|
0
|
10
|
|
Year 2021
|
Quarter 1
|
January
|
4
|
0
|
13
|
0
|
17
|
|
February
|
5
|
0
|
8
|
0
|
13
|
|
March
|
3
|
0
|
9
|
0
|
12
|
|
Quarter 2
|
April
|
2
|
0
|
4
|
0
|
6
|
|
May
|
5
|
0
|
4
|
0
|
9
|
|
June
|
7
|
0
|
9
|
0
|
16
|
|
Quarter 3
|
July
|
5
|
0
|
7
|
0
|
12
|
|
August
|
2
|
0
|
5
|
0
|
7
|
|
September
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 4
|
October
|
4
|
0
|
10
|
0
|
14
|
|
November
|
4
|
0
|
4
|
0
|
8
|
|
December
|
1
|
0
|
8
|
0
|
9
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
6
|
0
|
7
|
|
February
|
1
|
0
|
12
|
0
|
13
|
|
March
|
3
|
0
|
8
|
0
|
11
|
|
Quarter 2
|
April
|
4
|
0
|
7
|
0
|
11
|
|
May
|
1
|
0
|
3
|
0
|
4
|
|
June
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
8
|
0
|
10
|
|
August
|
4
|
0
|
3
|
0
|
7
|
|
September
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 4
|
October
|
1
|
0
|
2
|
0
|
3
|
|
November
|
6
|
0
|
11
|
0
|
17
|
|
December
|
3
|
0
|
10
|
0
|
13
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
9
|
0
|
12
|
|
February
|
1
|
0
|
8
|
0
|
9
|
|
March
|
0
|
0
|
11
|
0
|
11
|
|
Quarter 2
|
April
|
3
|
0
|
8
|
0
|
11
|
|
May
|
0
|
0
|
9
|
0
|
9
|
|
June
|
1
|
0
|
8
|
0
|
9
|
|
Quarter 3
|
July
|
1
|
0
|
9
|
0
|
10
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
1
|
0
|
6
|
0
|
7
|
|
Quarter 4
|
October
|
2
|
0
|
7
|
0
|
9
|
|
November
|
3
|
0
|
7
|
0
|
10
|
|
December
|
6
|
0
|
7
|
0
|
13
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
6
|
0
|
6
|
|
February
|
1
|
0
|
8
|
0
|
9
|
|
March
|
4
|
0
|
12
|
0
|
16
|
|
Quarter 2
|
April
|
1
|
0
|
13
|
0
|
14
|
|
Total
|
249
|
0
|
801
|
0
|
1,050
|
