Михалев, Михаил Андреевич. Гидравлический расчет напорных трубопроводов [Электронный ресурс] / М.А. Михалев. — (Гидравлика). — Электрон. текстовые дан. (1 файл: 684 Кб) // Инженерно-строительный журнал: специализированный научный журнал / Санкт-Петербургский политехнический университет Петра Великого, Инженерно-строительный институт. – Санкт-Петербург. – 2012. – Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовой файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/3122.pdf>.
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Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2013
|
Quarter 2
|
9
|
0
|
10
|
0
|
19
|
|
Quarter 3
|
15
|
0
|
7
|
0
|
22
|
|
Quarter 4
|
9
|
0
|
6
|
0
|
15
|
|
Year 2014
|
Quarter 1
|
17
|
0
|
9
|
0
|
26
|
|
Quarter 2
|
19
|
0
|
7
|
0
|
26
|
|
Quarter 3
|
21
|
0
|
8
|
0
|
29
|
|
Quarter 4
|
14
|
0
|
7
|
0
|
21
|
|
Year 2015
|
Quarter 1
|
28
|
0
|
7
|
0
|
35
|
|
Quarter 2
|
23
|
0
|
12
|
0
|
35
|
|
Quarter 3
|
21
|
0
|
9
|
0
|
30
|
|
Quarter 4
|
39
|
0
|
17
|
0
|
56
|
|
Year 2016
|
Quarter 1
|
50
|
0
|
14
|
0
|
64
|
|
Quarter 2
|
21
|
0
|
9
|
0
|
30
|
|
Quarter 3
|
16
|
0
|
10
|
0
|
26
|
|
Quarter 4
|
18
|
0
|
15
|
0
|
33
|
|
Year 2017
|
Quarter 1
|
26
|
0
|
5
|
0
|
31
|
|
Quarter 2
|
50
|
0
|
11
|
0
|
61
|
|
Quarter 3
|
16
|
0
|
11
|
0
|
27
|
|
Quarter 4
|
25
|
0
|
7
|
0
|
32
|
|
Year 2018
|
Quarter 1
|
49
|
0
|
21
|
0
|
70
|
|
Quarter 2
|
35
|
0
|
23
|
0
|
58
|
|
Quarter 3
|
24
|
0
|
23
|
0
|
47
|
|
Quarter 4
|
33
|
0
|
19
|
0
|
52
|
|
Year 2019
|
Quarter 1
|
25
|
0
|
9
|
0
|
34
|
|
Quarter 2
|
19
|
0
|
16
|
0
|
35
|
|
Quarter 3
|
10
|
0
|
10
|
0
|
20
|
|
Quarter 4
|
10
|
0
|
15
|
0
|
25
|
|
Year 2020
|
Quarter 1
|
10
|
0
|
9
|
0
|
19
|
|
Quarter 2
|
13
|
0
|
0
|
0
|
13
|
|
Quarter 3
|
9
|
0
|
0
|
0
|
9
|
|
Quarter 4
|
21
|
0
|
13
|
0
|
34
|
|
Year 2021
|
Quarter 1
|
15
|
0
|
12
|
0
|
27
|
|
Quarter 2
|
14
|
0
|
11
|
0
|
25
|
|
Quarter 3
|
14
|
0
|
8
|
0
|
22
|
|
Quarter 4
|
11
|
0
|
6
|
0
|
17
|
|
Year 2022
|
Quarter 1
|
6
|
0
|
8
|
0
|
14
|
|
Quarter 2
|
9
|
0
|
11
|
0
|
20
|
|
Quarter 3
|
28
|
0
|
9
|
0
|
37
|
|
Quarter 4
|
28
|
0
|
6
|
0
|
34
|
|
Year 2023
|
Quarter 1
|
15
|
0
|
16
|
0
|
31
|
|
Quarter 2
|
12
|
0
|
22
|
0
|
34
|
|
Quarter 3
|
8
|
0
|
66
|
0
|
74
|
|
Quarter 4
|
16
|
0
|
26
|
0
|
42
|
|
Year 2024
|
Quarter 1
|
11
|
0
|
31
|
0
|
42
|
|
Quarter 2
|
10
|
0
|
15
|
0
|
25
|
|
Total
|
892
|
0
|
586
|
0
|
1,478
|
