Божокин, Сергей Валентинович. Математическая физика: учебное пособие: [в 2 частях]. Ч. 2 / С. В. Божокин И. Б. Суслова; Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург: ПОЛИТЕХ-ПРЕСС, 2020. — 1 файл (7,98 Мб). — Загл. с титул. экрана. — Электронная копия печатной публикации 2020 г. — Рез. на англ. яз. — Доступ по паролю из сети Интернет (чтение, печать). — <URL:http://elib.spbstu.ru/dl/2/id20-103.pdf>. — DOI 10.18720/SPBPU/2/id20-103. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2020
|
Quarter 4
|
October
|
4
|
0
|
0
|
0
|
4
|
|
November
|
3
|
1
|
0
|
0
|
4
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2021
|
Quarter 1
|
January
|
6
|
1
|
0
|
0
|
7
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
9
|
1
|
0
|
0
|
10
|
|
Quarter 2
|
April
|
4
|
0
|
0
|
0
|
4
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
3
|
2
|
0
|
0
|
5
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
9
|
1
|
0
|
0
|
10
|
|
Quarter 4
|
October
|
4
|
2
|
0
|
0
|
6
|
|
November
|
5
|
0
|
0
|
0
|
5
|
|
December
|
5
|
1
|
0
|
0
|
6
|
|
Year 2022
|
Quarter 1
|
January
|
5
|
1
|
0
|
0
|
6
|
|
February
|
14
|
0
|
0
|
0
|
14
|
|
March
|
10
|
0
|
0
|
0
|
10
|
|
Quarter 2
|
April
|
12
|
4
|
0
|
0
|
16
|
|
May
|
19
|
5
|
0
|
0
|
24
|
|
June
|
23
|
2
|
0
|
0
|
25
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 4
|
October
|
6
|
0
|
0
|
0
|
6
|
|
November
|
3
|
0
|
0
|
0
|
3
|
|
December
|
4
|
0
|
0
|
0
|
4
|
|
Year 2023
|
Quarter 1
|
January
|
5
|
1
|
0
|
0
|
6
|
|
February
|
21
|
4
|
0
|
0
|
25
|
|
March
|
13
|
0
|
0
|
0
|
13
|
|
Quarter 2
|
April
|
12
|
0
|
0
|
0
|
12
|
|
May
|
14
|
0
|
0
|
0
|
14
|
|
June
|
15
|
2
|
0
|
0
|
17
|
|
Quarter 3
|
July
|
8
|
2
|
0
|
0
|
10
|
|
August
|
1
|
1
|
0
|
0
|
2
|
|
September
|
9
|
0
|
0
|
0
|
9
|
|
Quarter 4
|
October
|
6
|
0
|
0
|
0
|
6
|
|
November
|
2
|
0
|
0
|
0
|
2
|
|
December
|
7
|
0
|
0
|
0
|
7
|
|
Year 2024
|
Quarter 1
|
January
|
3
|
0
|
0
|
0
|
3
|
|
February
|
9
|
1
|
0
|
0
|
10
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
7
|
0
|
0
|
0
|
7
|
|
Total
|
298
|
32
|
0
|
0
|
330
|
