Kirsanov, M. N. Hexagonal rod pyramid: deformations and natural oscillation frequency / M. N. Kirsanov. — 1 файл (584 Кб). — (Строительная механика). — DOI 10.34910/MCE.119.3. — Текст: электронный // Magazine of Civil Engineering / Санкт-Петербургский политехнический университет Петра Великого. – 2023. – С. 11903. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j23-235.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2023
|
Quarter 2
|
June
|
8
|
0
|
6
|
0
|
14
|
|
Quarter 3
|
July
|
3
|
0
|
1
|
0
|
4
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 4
|
October
|
5
|
0
|
4
|
0
|
9
|
|
November
|
1
|
0
|
1
|
0
|
2
|
|
December
|
4
|
0
|
2
|
0
|
6
|
|
Year 2024
|
Quarter 1
|
January
|
3
|
0
|
3
|
0
|
6
|
|
February
|
1
|
0
|
4
|
0
|
5
|
|
March
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 2
|
April
|
3
|
0
|
4
|
0
|
7
|
|
May
|
3
|
0
|
10
|
0
|
13
|
|
June
|
11
|
0
|
14
|
0
|
25
|
|
Total
|
42
|
0
|
53
|
0
|
95
|
