Боль, Ю. Исследование коммутирующих устройств на основе искровых промежутков с предельно высокой частотой коммутации и возможностей их применения [Электронный ресурс]: Автореф. дис... канд. техн. наук: 01.04.13 / Ю. Боль; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 800 Кб). — Санкт-Петербург, 2003. — 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/384.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 2
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 3
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 4
|
0
|
0
|
7
|
0
|
7
|
|
Year 2013
|
Quarter 1
|
0
|
0
|
6
|
0
|
6
|
|
Quarter 2
|
0
|
0
|
3
|
0
|
3
|
|
Quarter 3
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 4
|
0
|
0
|
2
|
0
|
2
|
|
Year 2014
|
Quarter 1
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 2
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 3
|
0
|
0
|
7
|
0
|
7
|
|
Quarter 4
|
0
|
0
|
11
|
0
|
11
|
|
Year 2015
|
Quarter 1
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 2
|
0
|
0
|
3
|
0
|
3
|
|
Quarter 3
|
0
|
0
|
14
|
0
|
14
|
|
Quarter 4
|
0
|
0
|
8
|
0
|
8
|
|
Year 2016
|
Quarter 1
|
0
|
0
|
6
|
0
|
6
|
|
Quarter 2
|
0
|
0
|
10
|
0
|
10
|
|
Quarter 3
|
0
|
0
|
3
|
0
|
3
|
|
Quarter 4
|
0
|
0
|
6
|
0
|
6
|
|
Year 2017
|
Quarter 1
|
0
|
0
|
11
|
0
|
11
|
|
Quarter 2
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 3
|
0
|
0
|
9
|
0
|
9
|
|
Quarter 4
|
0
|
0
|
19
|
0
|
19
|
|
Year 2018
|
Quarter 1
|
0
|
0
|
25
|
0
|
25
|
|
Quarter 2
|
0
|
0
|
3
|
0
|
3
|
|
Quarter 3
|
0
|
0
|
19
|
0
|
19
|
|
Quarter 4
|
0
|
0
|
8
|
0
|
8
|
|
Year 2019
|
Quarter 1
|
0
|
0
|
6
|
0
|
6
|
|
Quarter 2
|
0
|
0
|
6
|
0
|
6
|
|
Quarter 3
|
0
|
0
|
8
|
0
|
8
|
|
Quarter 4
|
0
|
0
|
4
|
0
|
4
|
|
Year 2020
|
Quarter 1
|
0
|
0
|
7
|
0
|
7
|
|
Quarter 2
|
11
|
0
|
1
|
0
|
12
|
|
Quarter 3
|
9
|
0
|
0
|
0
|
9
|
|
Quarter 4
|
7
|
0
|
9
|
0
|
16
|
|
Year 2021
|
Quarter 1
|
12
|
0
|
10
|
0
|
22
|
|
Quarter 2
|
10
|
0
|
9
|
0
|
19
|
|
Quarter 3
|
9
|
0
|
18
|
0
|
27
|
|
Quarter 4
|
11
|
0
|
8
|
0
|
19
|
|
Year 2022
|
Quarter 1
|
8
|
0
|
18
|
0
|
26
|
|
Quarter 2
|
4
|
0
|
14
|
0
|
18
|
|
Quarter 3
|
10
|
0
|
7
|
0
|
17
|
|
Quarter 4
|
13
|
0
|
7
|
0
|
20
|
|
Year 2023
|
Quarter 1
|
24
|
0
|
21
|
0
|
45
|
|
Quarter 2
|
8
|
0
|
19
|
0
|
27
|
|
Quarter 3
|
5
|
0
|
13
|
0
|
18
|
|
Quarter 4
|
5
|
0
|
15
|
0
|
20
|
|
Year 2024
|
Quarter 1
|
10
|
0
|
14
|
0
|
24
|
|
Quarter 2
|
5
|
0
|
9
|
0
|
14
|
|
Total
|
161
|
0
|
412
|
0
|
573
|
