Чуркин, Виталий Владимирович. Оценка и оптимизация комплекта ЗИП с помощью метода статистического моделирования = Estimation and optimization of spare parts KIT using the method of statistical modeling [Электронный ресурс] / В. В. Чуркин. — Электрон. текстовые дан. (1 файл : 511 КБ) // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер.: Информатика. Телекоммуникации. Управление = St. Petersburg state polytechnical university journal. Computer science. Telecommunications and control systems: научное издание. – Санкт-Петербург. – 2015. – № 2(217) - 3(222) [Электронный ресурс]. — Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/8001.pdf>. — <URL:http://doi.org/10.5862/JCSTCS.217-222.7>.
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Period
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Read
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Print
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Copy
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Open
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Total
|
|
Year 2016
|
Quarter 1
|
February
|
14
|
0
|
12
|
0
|
26
|
|
March
|
23
|
0
|
17
|
0
|
40
|
|
Quarter 2
|
April
|
5
|
0
|
15
|
0
|
20
|
|
May
|
1
|
0
|
9
|
0
|
10
|
|
June
|
4
|
0
|
4
|
0
|
8
|
|
Quarter 3
|
July
|
5
|
0
|
8
|
0
|
13
|
|
August
|
5
|
0
|
5
|
0
|
10
|
|
September
|
2
|
0
|
3
|
0
|
5
|
|
Quarter 4
|
October
|
10
|
0
|
8
|
0
|
18
|
|
November
|
4
|
0
|
3
|
0
|
7
|
|
December
|
2
|
0
|
9
|
0
|
11
|
|
Year 2017
|
Quarter 1
|
January
|
5
|
0
|
7
|
0
|
12
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
May
|
2
|
0
|
8
|
0
|
10
|
|
June
|
3
|
0
|
7
|
0
|
10
|
|
Quarter 3
|
July
|
4
|
0
|
10
|
0
|
14
|
|
August
|
2
|
0
|
27
|
0
|
29
|
|
September
|
2
|
0
|
31
|
0
|
33
|
|
Quarter 4
|
October
|
2
|
0
|
27
|
0
|
29
|
|
November
|
1
|
0
|
26
|
0
|
27
|
|
December
|
4
|
0
|
34
|
0
|
38
|
|
Year 2018
|
Quarter 1
|
January
|
1
|
0
|
29
|
0
|
30
|
|
February
|
1
|
0
|
25
|
0
|
26
|
|
March
|
0
|
0
|
41
|
0
|
41
|
|
Quarter 2
|
April
|
1
|
0
|
29
|
0
|
30
|
|
May
|
2
|
0
|
31
|
0
|
33
|
|
June
|
3
|
0
|
29
|
0
|
32
|
|
Quarter 3
|
July
|
1
|
0
|
34
|
0
|
35
|
|
August
|
4
|
0
|
31
|
0
|
35
|
|
September
|
2
|
0
|
43
|
0
|
45
|
|
Quarter 4
|
October
|
0
|
0
|
46
|
0
|
46
|
|
November
|
1
|
0
|
42
|
0
|
43
|
|
December
|
0
|
0
|
73
|
0
|
73
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
50
|
0
|
52
|
|
February
|
0
|
0
|
28
|
0
|
28
|
|
March
|
5
|
0
|
54
|
0
|
59
|
|
Quarter 2
|
April
|
0
|
0
|
30
|
0
|
30
|
|
May
|
2
|
0
|
25
|
0
|
27
|
|
June
|
0
|
0
|
36
|
0
|
36
|
|
Quarter 3
|
July
|
1
|
0
|
25
|
0
|
26
|
|
August
|
1
|
0
|
25
|
0
|
26
|
|
September
|
2
|
0
|
12
|
0
|
14
|
|
Quarter 4
|
October
|
0
|
0
|
71
|
0
|
71
|
|
November
|
0
|
0
|
50
|
0
|
50
|
|
December
|
1
|
0
|
44
|
0
|
45
|
|
Year 2020
|
Quarter 1
|
January
|
0
|
0
|
21
|
0
|
21
|
|
February
|
0
|
0
|
24
|
0
|
24
|
|
March
|
7
|
0
|
14
|
0
|
21
|
|
Quarter 2
|
April
|
8
|
0
|
0
|
0
|
8
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 3
|
July
|
5
|
0
|
0
|
0
|
5
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
October
|
4
|
0
|
2
|
0
|
6
|
|
November
|
3
|
1
|
4
|
0
|
8
|
|
December
|
1
|
0
|
7
|
0
|
8
|
|
Year 2021
|
Quarter 1
|
January
|
4
|
0
|
6
|
0
|
10
|
|
February
|
1
|
0
|
1
|
0
|
2
|
|
March
|
1
|
0
|
11
|
0
|
12
|
|
Quarter 2
|
April
|
0
|
0
|
4
|
0
|
4
|
|
May
|
3
|
0
|
16
|
0
|
19
|
|
June
|
7
|
0
|
12
|
0
|
19
|
|
Quarter 3
|
July
|
1
|
0
|
4
|
0
|
5
|
|
August
|
4
|
0
|
12
|
0
|
16
|
|
September
|
1
|
0
|
11
|
0
|
12
|
|
Quarter 4
|
October
|
6
|
0
|
32
|
0
|
38
|
|
November
|
2
|
0
|
36
|
0
|
38
|
|
December
|
2
|
0
|
37
|
0
|
39
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
29
|
0
|
31
|
|
February
|
1
|
0
|
28
|
0
|
29
|
|
March
|
3
|
0
|
26
|
0
|
29
|
|
Quarter 2
|
April
|
3
|
0
|
48
|
0
|
51
|
|
May
|
1
|
0
|
39
|
0
|
40
|
|
June
|
4
|
0
|
54
|
0
|
58
|
|
Quarter 3
|
July
|
5
|
0
|
71
|
0
|
76
|
|
August
|
4
|
0
|
47
|
0
|
51
|
|
September
|
4
|
0
|
63
|
0
|
67
|
|
Quarter 4
|
October
|
1
|
0
|
73
|
0
|
74
|
|
November
|
4
|
0
|
45
|
0
|
49
|
|
December
|
7
|
0
|
29
|
0
|
36
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
55
|
0
|
58
|
|
February
|
3
|
0
|
60
|
0
|
63
|
|
March
|
3
|
0
|
50
|
0
|
53
|
|
Quarter 2
|
April
|
0
|
0
|
32
|
0
|
32
|
|
May
|
2
|
0
|
54
|
0
|
56
|
|
June
|
3
|
0
|
32
|
0
|
35
|
|
Quarter 3
|
July
|
1
|
0
|
35
|
0
|
36
|
|
August
|
1
|
0
|
40
|
0
|
41
|
|
September
|
1
|
0
|
35
|
0
|
36
|
|
Quarter 4
|
October
|
3
|
0
|
56
|
0
|
59
|
|
November
|
2
|
0
|
68
|
0
|
70
|
|
December
|
1
|
0
|
21
|
0
|
22
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
39
|
0
|
39
|
|
February
|
0
|
0
|
38
|
0
|
38
|
|
March
|
0
|
0
|
38
|
0
|
38
|
|
Quarter 2
|
April
|
5
|
0
|
58
|
0
|
63
|
|
May
|
4
|
0
|
18
|
0
|
22
|
|
Total
|
276
|
1
|
2,715
|
0
|
2,992
|
