Ратнов, Александр Евгеньевич. Улучшение эксплуатационных показателей транспортных двигателей путем совершенствования свойств охлаждающих жидкостей [Электронный ресурс]: автореф. дис. … канд. техн. наук: 05.04.02 / А. Е. Ратнов; Санкт-Петербургский государственный политехнический университет. Энергомашиностроительный факультет. — Электрон. текстовые дан. (1 файл : 856 Кб). — СПб., 2005. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/944.pdf>.
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Period
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Read
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Print
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Copy
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Open
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Total
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Year 2012
|
Quarter 1
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 2
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 3
|
6
|
0
|
4
|
0
|
10
|
|
Quarter 4
|
4
|
0
|
6
|
0
|
10
|
|
Year 2013
|
Quarter 1
|
4
|
0
|
9
|
0
|
13
|
|
Quarter 2
|
8
|
0
|
2
|
0
|
10
|
|
Quarter 3
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 4
|
3
|
0
|
2
|
0
|
5
|
|
Year 2014
|
Quarter 1
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 2
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 3
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
4
|
0
|
2
|
0
|
6
|
|
Year 2015
|
Quarter 1
|
12
|
0
|
6
|
0
|
18
|
|
Quarter 2
|
7
|
0
|
7
|
0
|
14
|
|
Quarter 3
|
3
|
0
|
5
|
0
|
8
|
|
Quarter 4
|
16
|
0
|
7
|
0
|
23
|
|
Year 2016
|
Quarter 1
|
8
|
0
|
11
|
0
|
19
|
|
Quarter 2
|
13
|
0
|
6
|
0
|
19
|
|
Quarter 3
|
17
|
0
|
3
|
0
|
20
|
|
Quarter 4
|
15
|
0
|
9
|
0
|
24
|
|
Year 2017
|
Quarter 1
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 2
|
5
|
0
|
2
|
0
|
7
|
|
Quarter 3
|
9
|
0
|
5
|
0
|
14
|
|
Quarter 4
|
7
|
0
|
22
|
0
|
29
|
|
Year 2018
|
Quarter 1
|
11
|
0
|
41
|
0
|
52
|
|
Quarter 2
|
6
|
0
|
23
|
0
|
29
|
|
Quarter 3
|
4
|
0
|
40
|
0
|
44
|
|
Quarter 4
|
11
|
0
|
18
|
0
|
29
|
|
Year 2019
|
Quarter 1
|
9
|
0
|
21
|
0
|
30
|
|
Quarter 2
|
5
|
0
|
20
|
0
|
25
|
|
Quarter 3
|
7
|
0
|
10
|
0
|
17
|
|
Quarter 4
|
6
|
0
|
13
|
0
|
19
|
|
Year 2020
|
Quarter 1
|
23
|
0
|
10
|
0
|
33
|
|
Quarter 2
|
12
|
0
|
1
|
0
|
13
|
|
Quarter 3
|
11
|
0
|
0
|
0
|
11
|
|
Quarter 4
|
5
|
0
|
8
|
0
|
13
|
|
Year 2021
|
Quarter 1
|
7
|
0
|
8
|
0
|
15
|
|
Quarter 2
|
7
|
0
|
6
|
0
|
13
|
|
Quarter 3
|
4
|
0
|
7
|
0
|
11
|
|
Quarter 4
|
7
|
0
|
13
|
0
|
20
|
|
Year 2022
|
Quarter 1
|
5
|
0
|
11
|
0
|
16
|
|
Quarter 2
|
8
|
0
|
6
|
0
|
14
|
|
Quarter 3
|
14
|
0
|
10
|
0
|
24
|
|
Quarter 4
|
19
|
0
|
8
|
0
|
27
|
|
Year 2023
|
Quarter 1
|
6
|
0
|
7
|
0
|
13
|
|
Quarter 2
|
5
|
0
|
13
|
0
|
18
|
|
Quarter 3
|
6
|
0
|
5
|
0
|
11
|
|
Quarter 4
|
7
|
0
|
16
|
0
|
23
|
|
Year 2024
|
Quarter 1
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 2
|
8
|
0
|
29
|
0
|
37
|
|
Total
|
383
|
0
|
464
|
0
|
847
|
