Лалин, Владимир Владимирович. Теория упругости: учебное пособие = Theory of elasticity / В. В. Лалин, Е. В. Зданчук; Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург: ПОЛИТЕХ-ПРЕСС, 2022. — 1 файл (1,16 Мб). — Загл. с титул. экрана. — Электронная копия печатной публикации. — Доступ по паролю из сети Интернет (чтение, печать). — <URL:http://elib.spbstu.ru/dl/2/id22-6.pdf>. — DOI 10.18720/SPBPU/2/id22-6. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2022
|
Quarter 1
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
6
|
2
|
0
|
0
|
8
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
22
|
3
|
0
|
0
|
25
|
|
Quarter 4
|
October
|
30
|
1
|
0
|
0
|
31
|
|
November
|
43
|
1
|
0
|
0
|
44
|
|
December
|
115
|
8
|
0
|
0
|
123
|
|
Year 2023
|
Quarter 1
|
January
|
10
|
1
|
0
|
0
|
11
|
|
February
|
70
|
9
|
0
|
0
|
79
|
|
March
|
50
|
1
|
0
|
0
|
51
|
|
Quarter 2
|
April
|
3
|
0
|
0
|
0
|
3
|
|
May
|
4
|
0
|
0
|
0
|
4
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
16
|
1
|
0
|
0
|
17
|
|
Quarter 4
|
October
|
30
|
1
|
0
|
0
|
31
|
|
November
|
34
|
1
|
0
|
0
|
35
|
|
December
|
28
|
3
|
0
|
0
|
31
|
|
Year 2024
|
Quarter 1
|
January
|
32
|
4
|
0
|
0
|
36
|
|
February
|
14
|
3
|
0
|
0
|
17
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
524
|
39
|
0
|
0
|
563
|
