Klachek, P. M. Development of a synergetic research environment for modeling complex productive and economic systems [Электронный ресурс] / P. M. Klachek, K. L. Polupan, I. V. Liberman. — Электрон. текстовые дан. (1 файл : 353 Кб) // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер. : Экономические науки = St. Petersburg state polytechnical university journal. Economics: научное издание / М-во образования и науки Российской Федерации. – Санкт-Петербург. – 2019. – Vol. 12, № 2 [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://dx.doi.org/10.18721/JE.12211>. — <URL:http://elib.spbstu.ru/dl/2/j19-346.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2019
|
Quarter 4
|
October
|
6
|
0
|
2
|
0
|
8
|
|
November
|
1
|
0
|
0
|
0
|
1
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2020
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
2
|
0
|
2
|
|
March
|
12
|
0
|
4
|
0
|
16
|
|
Quarter 2
|
April
|
7
|
0
|
0
|
0
|
7
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 4
|
October
|
1
|
0
|
1
|
0
|
2
|
|
November
|
1
|
0
|
8
|
0
|
9
|
|
December
|
1
|
0
|
5
|
0
|
6
|
|
Year 2021
|
Quarter 1
|
January
|
4
|
0
|
1
|
0
|
5
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
May
|
1
|
0
|
2
|
0
|
3
|
|
June
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 3
|
July
|
4
|
0
|
3
|
0
|
7
|
|
August
|
1
|
0
|
1
|
0
|
2
|
|
September
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
1
|
0
|
3
|
0
|
4
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
4
|
0
|
5
|
|
February
|
4
|
0
|
3
|
0
|
7
|
|
March
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 2
|
April
|
0
|
0
|
3
|
0
|
3
|
|
May
|
0
|
0
|
2
|
0
|
2
|
|
June
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 3
|
July
|
6
|
0
|
0
|
0
|
6
|
|
August
|
4
|
0
|
2
|
0
|
6
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
2
|
0
|
0
|
0
|
2
|
|
November
|
12
|
0
|
2
|
0
|
14
|
|
December
|
2
|
0
|
5
|
0
|
7
|
|
Year 2023
|
Quarter 1
|
January
|
1
|
0
|
1
|
0
|
2
|
|
February
|
7
|
0
|
2
|
0
|
9
|
|
March
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 2
|
April
|
1
|
0
|
4
|
0
|
5
|
|
May
|
2
|
0
|
2
|
0
|
4
|
|
June
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 3
|
July
|
3
|
0
|
1
|
0
|
4
|
|
August
|
0
|
0
|
3
|
0
|
3
|
|
September
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 4
|
October
|
2
|
0
|
6
|
0
|
8
|
|
November
|
4
|
0
|
4
|
0
|
8
|
|
December
|
0
|
0
|
3
|
0
|
3
|
|
Year 2024
|
Quarter 1
|
January
|
2
|
0
|
1
|
0
|
3
|
|
February
|
1
|
0
|
2
|
0
|
3
|
|
March
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 2
|
April
|
4
|
0
|
7
|
0
|
11
|
|
May
|
0
|
0
|
2
|
0
|
2
|
|
Total
|
120
|
0
|
118
|
0
|
238
|
