Ефремова, Г. И. Устойчивость конических оболочек [Электронный ресурс] / Г. И. Ефремова, В. М. Рябов. — Электрон. текстовые дан. (1 файл : 525 Кб) // Труды Крыловского государственного научного центра [Электронный ресурс] / ФГУП "Крыловский государственный научный центр". – Санкт-Петербург. – 2018. – Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat XI. — <URL:http://elib.spbstu.ru/dl/ksrc/2018/4-2.pdf>. — <URL:http://dx.doi.org/10.24937/2542-2324-2018-4-386-11-19>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2018
|
Quarter 4
|
December
|
6
|
0
|
3
|
0
|
9
|
|
Year 2019
|
Quarter 1
|
January
|
4
|
0
|
6
|
0
|
10
|
|
February
|
4
|
0
|
8
|
0
|
12
|
|
March
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 2
|
April
|
5
|
0
|
8
|
0
|
13
|
|
May
|
4
|
0
|
5
|
0
|
9
|
|
June
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 3
|
July
|
5
|
0
|
6
|
0
|
11
|
|
August
|
3
|
0
|
6
|
0
|
9
|
|
September
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 4
|
October
|
0
|
0
|
2
|
0
|
2
|
|
November
|
2
|
0
|
0
|
0
|
2
|
|
December
|
0
|
0
|
10
|
0
|
10
|
|
Year 2020
|
Quarter 1
|
January
|
0
|
0
|
13
|
0
|
13
|
|
February
|
1
|
0
|
2
|
0
|
3
|
|
March
|
5
|
0
|
4
|
0
|
9
|
|
Quarter 2
|
April
|
3
|
0
|
0
|
0
|
3
|
|
May
|
5
|
0
|
0
|
0
|
5
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
3
|
0
|
0
|
0
|
3
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 4
|
October
|
3
|
0
|
0
|
0
|
3
|
|
November
|
2
|
0
|
14
|
0
|
16
|
|
December
|
1
|
0
|
4
|
0
|
5
|
|
Year 2021
|
Quarter 1
|
January
|
6
|
0
|
15
|
0
|
21
|
|
February
|
4
|
0
|
6
|
0
|
10
|
|
March
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 2
|
April
|
3
|
0
|
12
|
0
|
15
|
|
May
|
4
|
0
|
19
|
0
|
23
|
|
June
|
3
|
0
|
24
|
0
|
27
|
|
Quarter 3
|
July
|
7
|
0
|
12
|
0
|
19
|
|
August
|
5
|
0
|
15
|
0
|
20
|
|
September
|
1
|
0
|
9
|
0
|
10
|
|
Quarter 4
|
October
|
2
|
0
|
14
|
0
|
16
|
|
November
|
0
|
0
|
5
|
0
|
5
|
|
December
|
1
|
0
|
13
|
0
|
14
|
|
Year 2022
|
Quarter 1
|
January
|
4
|
0
|
12
|
0
|
16
|
|
February
|
4
|
0
|
9
|
0
|
13
|
|
March
|
6
|
0
|
8
|
0
|
14
|
|
Quarter 2
|
April
|
3
|
0
|
4
|
0
|
7
|
|
May
|
1
|
0
|
15
|
0
|
16
|
|
June
|
2
|
0
|
13
|
0
|
15
|
|
Quarter 3
|
July
|
1
|
0
|
6
|
0
|
7
|
|
August
|
7
|
0
|
2
|
0
|
9
|
|
September
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 4
|
October
|
11
|
0
|
3
|
0
|
14
|
|
November
|
4
|
0
|
7
|
0
|
11
|
|
December
|
9
|
0
|
4
|
0
|
13
|
|
Year 2023
|
Quarter 1
|
January
|
1
|
0
|
10
|
0
|
11
|
|
February
|
3
|
0
|
6
|
0
|
9
|
|
March
|
5
|
0
|
13
|
0
|
18
|
|
Quarter 2
|
April
|
2
|
0
|
18
|
0
|
20
|
|
May
|
1
|
0
|
10
|
0
|
11
|
|
June
|
3
|
0
|
9
|
0
|
12
|
|
Quarter 3
|
July
|
4
|
0
|
5
|
0
|
9
|
|
August
|
1
|
0
|
6
|
0
|
7
|
|
September
|
3
|
0
|
10
|
0
|
13
|
|
Quarter 4
|
October
|
0
|
0
|
7
|
0
|
7
|
|
November
|
3
|
0
|
15
|
0
|
18
|
|
December
|
1
|
0
|
11
|
0
|
12
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
6
|
0
|
6
|
|
February
|
1
|
0
|
7
|
0
|
8
|
|
March
|
1
|
0
|
13
|
0
|
14
|
|
Quarter 2
|
April
|
2
|
0
|
33
|
0
|
35
|
|
Total
|
195
|
0
|
520
|
0
|
715
|
