Гусев, Григорий Андреевич. Исследование спектров генерации квантово-каскадных лазерных структур в средней ИК области [Электронный ресурс]: бакалаврская работа: 11.03.04 / Г. А. Гусев; Санкт-Петербургский политехнический университет Петра Великого, Институт физики, нанотехнологий и телекоммуникаций ; науч. рук. А. Н. Софронов. — Электрон. текстовые дан. (1 файл : 1,46 МБ). — Санкт-Петербург, 2016. — 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/v16-345.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v16-345>.
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Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2016
|
Quarter 3
|
August
|
6
|
0
|
1
|
0
|
7
|
|
September
|
7
|
0
|
2
|
0
|
9
|
|
Quarter 4
|
October
|
7
|
0
|
5
|
0
|
12
|
|
November
|
3
|
0
|
9
|
0
|
12
|
|
December
|
3
|
0
|
12
|
0
|
15
|
|
Year 2017
|
Quarter 1
|
January
|
2
|
0
|
3
|
0
|
5
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
6
|
0
|
5
|
0
|
11
|
|
Quarter 2
|
April
|
12
|
0
|
9
|
0
|
21
|
|
May
|
13
|
0
|
19
|
0
|
32
|
|
June
|
18
|
0
|
19
|
0
|
37
|
|
Quarter 3
|
July
|
15
|
0
|
12
|
0
|
27
|
|
August
|
16
|
0
|
16
|
0
|
32
|
|
September
|
8
|
0
|
23
|
0
|
31
|
|
Quarter 4
|
October
|
3
|
0
|
24
|
0
|
27
|
|
November
|
1
|
0
|
16
|
0
|
17
|
|
December
|
3
|
0
|
15
|
0
|
18
|
|
Year 2018
|
Quarter 1
|
January
|
0
|
0
|
15
|
0
|
15
|
|
February
|
3
|
0
|
12
|
0
|
15
|
|
March
|
1
|
0
|
22
|
0
|
23
|
|
Quarter 2
|
April
|
3
|
0
|
12
|
0
|
15
|
|
May
|
9
|
0
|
24
|
0
|
33
|
|
June
|
6
|
0
|
24
|
0
|
30
|
|
Quarter 3
|
July
|
4
|
0
|
9
|
0
|
13
|
|
August
|
6
|
0
|
16
|
0
|
22
|
|
September
|
3
|
0
|
19
|
0
|
22
|
|
Quarter 4
|
October
|
4
|
0
|
24
|
0
|
28
|
|
November
|
4
|
0
|
19
|
0
|
23
|
|
December
|
5
|
0
|
30
|
0
|
35
|
|
Year 2019
|
Quarter 1
|
January
|
1
|
0
|
16
|
0
|
17
|
|
February
|
3
|
0
|
4
|
0
|
7
|
|
March
|
3
|
0
|
8
|
0
|
11
|
|
Quarter 2
|
April
|
7
|
0
|
11
|
0
|
18
|
|
May
|
3
|
0
|
17
|
0
|
20
|
|
June
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 3
|
July
|
12
|
0
|
9
|
0
|
21
|
|
August
|
19
|
0
|
5
|
0
|
24
|
|
September
|
6
|
0
|
7
|
0
|
13
|
|
Quarter 4
|
October
|
4
|
0
|
25
|
0
|
29
|
|
November
|
0
|
0
|
22
|
0
|
22
|
|
December
|
2
|
0
|
16
|
0
|
18
|
|
Year 2020
|
Quarter 1
|
January
|
0
|
0
|
12
|
0
|
12
|
|
February
|
4
|
0
|
14
|
0
|
18
|
|
March
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
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
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
1
|
0
|
1
|
|
November
|
1
|
0
|
0
|
0
|
1
|
|
December
|
5
|
0
|
0
|
0
|
5
|
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
3
|
0
|
0
|
0
|
3
|
|
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
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
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
|
1
|
0
|
1
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2023
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
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
|
1
|
0
|
0
|
0
|
1
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
254
|
0
|
599
|
0
|
853
|
