Серегина, Елизавета Романовна. Многоострийные полевые эмиттеры для электронных устройств, работающих в техническом вакууме [Электронный ресурс]: магистерская диссертация / Е.Р. Серегина; Санкт-Петербургский государственный политехнический университет, Институт физики, нанотехнологий и телекоммуникаций, Кафедра физической электроники. — Электрон. текстовые дан. (1 файл : 2,21 Мб). — Санкт-Петербург, 2014. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/4331.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 2014
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Quarter 3
|
July
|
4
|
0
|
5
|
0
|
9
|
|
August
|
7
|
0
|
0
|
0
|
7
|
|
September
|
7
|
0
|
6
|
0
|
13
|
|
Quarter 4
|
October
|
12
|
0
|
2
|
0
|
14
|
|
November
|
10
|
0
|
6
|
0
|
16
|
|
December
|
6
|
0
|
5
|
0
|
11
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Year 2015
|
Quarter 1
|
January
|
7
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0
|
2
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0
|
9
|
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February
|
2
|
0
|
2
|
0
|
4
|
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March
|
2
|
0
|
1
|
0
|
3
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Quarter 2
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April
|
5
|
0
|
0
|
0
|
5
|
|
May
|
6
|
0
|
1
|
0
|
7
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|
June
|
17
|
0
|
11
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0
|
28
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|
Quarter 3
|
July
|
7
|
0
|
2
|
0
|
9
|
|
August
|
4
|
0
|
2
|
0
|
6
|
|
September
|
4
|
0
|
3
|
0
|
7
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Quarter 4
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October
|
11
|
0
|
1
|
0
|
12
|
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November
|
8
|
0
|
2
|
0
|
10
|
|
December
|
8
|
0
|
5
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0
|
13
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Year 2016
|
Quarter 1
|
January
|
8
|
0
|
1
|
0
|
9
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February
|
2
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0
|
0
|
0
|
2
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March
|
11
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0
|
1
|
0
|
12
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Quarter 2
|
April
|
6
|
0
|
3
|
0
|
9
|
|
May
|
0
|
0
|
18
|
0
|
18
|
|
June
|
12
|
0
|
5
|
0
|
17
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|
Quarter 3
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July
|
1
|
0
|
4
|
0
|
5
|
|
August
|
9
|
0
|
2
|
0
|
11
|
|
September
|
8
|
0
|
4
|
0
|
12
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|
Quarter 4
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October
|
7
|
0
|
10
|
0
|
17
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|
November
|
2
|
0
|
14
|
0
|
16
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December
|
8
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0
|
22
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0
|
30
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Year 2017
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Quarter 1
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January
|
7
|
0
|
28
|
0
|
35
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February
|
3
|
0
|
3
|
0
|
6
|
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March
|
4
|
0
|
21
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0
|
25
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Quarter 2
|
April
|
0
|
0
|
14
|
0
|
14
|
|
May
|
4
|
0
|
16
|
0
|
20
|
|
June
|
2
|
0
|
35
|
0
|
37
|
|
Quarter 3
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July
|
6
|
0
|
11
|
0
|
17
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|
August
|
3
|
0
|
13
|
0
|
16
|
|
September
|
5
|
0
|
12
|
0
|
17
|
|
Quarter 4
|
October
|
5
|
0
|
22
|
0
|
27
|
|
November
|
1
|
0
|
20
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0
|
21
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|
December
|
6
|
0
|
23
|
0
|
29
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Year 2018
|
Quarter 1
|
January
|
1
|
0
|
27
|
0
|
28
|
|
February
|
2
|
0
|
23
|
0
|
25
|
|
March
|
1
|
0
|
33
|
0
|
34
|
|
Quarter 2
|
April
|
7
|
0
|
29
|
0
|
36
|
|
May
|
3
|
0
|
53
|
0
|
56
|
|
June
|
0
|
0
|
55
|
0
|
55
|
|
Quarter 3
|
July
|
4
|
0
|
52
|
0
|
56
|
|
August
|
3
|
0
|
27
|
0
|
30
|
|
September
|
4
|
0
|
15
|
0
|
19
|
|
Quarter 4
|
October
|
3
|
0
|
23
|
0
|
26
|
|
November
|
6
|
0
|
25
|
0
|
31
|
|
December
|
7
|
0
|
31
|
0
|
38
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
16
|
0
|
18
|
|
February
|
6
|
0
|
21
|
0
|
27
|
|
March
|
3
|
0
|
24
|
0
|
27
|
|
Quarter 2
|
April
|
4
|
0
|
33
|
0
|
37
|
|
May
|
3
|
0
|
28
|
0
|
31
|
|
June
|
3
|
0
|
52
|
0
|
55
|
|
Quarter 3
|
July
|
1
|
0
|
16
|
0
|
17
|
|
August
|
1
|
0
|
23
|
0
|
24
|
|
September
|
0
|
0
|
24
|
0
|
24
|
|
Quarter 4
|
October
|
2
|
0
|
41
|
0
|
43
|
|
November
|
1
|
0
|
24
|
0
|
25
|
|
December
|
1
|
0
|
41
|
0
|
42
|
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Year 2020
|
Quarter 1
|
January
|
2
|
0
|
13
|
0
|
15
|
|
February
|
4
|
0
|
13
|
0
|
17
|
|
March
|
5
|
0
|
10
|
0
|
15
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
2
|
0
|
2
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
328
|
0
|
1,132
|
0
|
1,460
|
