Апполонов, Е. М. Совершенствование требований Правил Регистра к ледовым усилениям судов и ледоколов [Электронный ресурс] / Е. М. Апполонов, В. В. Платонов, В. Н. Тряскин. — Электрон. текстовые дан. (1 файл : 726 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/2018/3-3.pdf>. — <URL:http://dx.doi.org/10.24937/2542-2324-2018-3-385-18-28>.
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Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2018
|
Quarter 3
|
September
|
14
|
0
|
13
|
0
|
27
|
|
Quarter 4
|
October
|
8
|
0
|
3
|
0
|
11
|
|
November
|
2
|
0
|
10
|
0
|
12
|
|
December
|
2
|
0
|
8
|
0
|
10
|
|
Year 2019
|
Quarter 1
|
January
|
5
|
0
|
10
|
0
|
15
|
|
February
|
11
|
0
|
11
|
0
|
22
|
|
March
|
2
|
0
|
22
|
0
|
24
|
|
Quarter 2
|
April
|
5
|
0
|
10
|
0
|
15
|
|
May
|
4
|
0
|
18
|
0
|
22
|
|
June
|
2
|
0
|
16
|
0
|
18
|
|
Quarter 3
|
July
|
3
|
0
|
24
|
0
|
27
|
|
August
|
1
|
0
|
23
|
0
|
24
|
|
September
|
2
|
0
|
23
|
0
|
25
|
|
Quarter 4
|
October
|
1
|
0
|
35
|
0
|
36
|
|
November
|
1
|
0
|
38
|
0
|
39
|
|
December
|
1
|
0
|
36
|
0
|
37
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
14
|
0
|
15
|
|
February
|
3
|
0
|
24
|
0
|
27
|
|
March
|
5
|
0
|
16
|
0
|
21
|
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
3
|
0
|
0
|
0
|
3
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 4
|
October
|
2
|
0
|
2
|
0
|
4
|
|
November
|
1
|
0
|
3
|
0
|
4
|
|
December
|
0
|
0
|
22
|
0
|
22
|
|
Year 2021
|
Quarter 1
|
January
|
3
|
0
|
31
|
0
|
34
|
|
February
|
2
|
0
|
27
|
0
|
29
|
|
March
|
1
|
0
|
28
|
0
|
29
|
|
Quarter 2
|
April
|
2
|
0
|
34
|
0
|
36
|
|
May
|
4
|
0
|
54
|
0
|
58
|
|
June
|
3
|
0
|
62
|
0
|
65
|
|
Quarter 3
|
July
|
5
|
0
|
23
|
0
|
28
|
|
August
|
5
|
0
|
30
|
0
|
35
|
|
September
|
1
|
0
|
31
|
0
|
32
|
|
Quarter 4
|
October
|
5
|
0
|
58
|
0
|
63
|
|
November
|
2
|
0
|
48
|
0
|
50
|
|
December
|
4
|
0
|
44
|
0
|
48
|
|
Year 2022
|
Quarter 1
|
January
|
5
|
0
|
41
|
0
|
46
|
|
February
|
6
|
0
|
31
|
0
|
37
|
|
March
|
6
|
0
|
24
|
0
|
30
|
|
Quarter 2
|
April
|
2
|
0
|
17
|
0
|
19
|
|
May
|
3
|
0
|
32
|
0
|
35
|
|
June
|
3
|
0
|
36
|
0
|
39
|
|
Quarter 3
|
July
|
8
|
0
|
20
|
0
|
28
|
|
August
|
7
|
0
|
20
|
0
|
27
|
|
September
|
3
|
0
|
15
|
0
|
18
|
|
Quarter 4
|
October
|
2
|
0
|
12
|
0
|
14
|
|
November
|
5
|
0
|
25
|
0
|
30
|
|
December
|
15
|
0
|
26
|
0
|
41
|
|
Year 2023
|
Quarter 1
|
January
|
5
|
0
|
32
|
0
|
37
|
|
February
|
3
|
0
|
20
|
0
|
23
|
|
March
|
4
|
0
|
24
|
0
|
28
|
|
Quarter 2
|
April
|
2
|
0
|
37
|
0
|
39
|
|
May
|
2
|
0
|
24
|
0
|
26
|
|
June
|
0
|
0
|
34
|
0
|
34
|
|
Quarter 3
|
July
|
1
|
0
|
21
|
0
|
22
|
|
August
|
1
|
0
|
24
|
0
|
25
|
|
September
|
2
|
0
|
17
|
0
|
19
|
|
Quarter 4
|
October
|
6
|
0
|
35
|
0
|
41
|
|
November
|
2
|
0
|
37
|
0
|
39
|
|
December
|
1
|
0
|
30
|
0
|
31
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
30
|
0
|
30
|
|
February
|
0
|
0
|
27
|
0
|
27
|
|
March
|
1
|
0
|
34
|
0
|
35
|
|
Quarter 2
|
April
|
5
|
0
|
50
|
0
|
55
|
|
May
|
1
|
0
|
21
|
0
|
22
|
|
Total
|
223
|
0
|
1,647
|
0
|
1,870
|
