Kiryan, D. G. The Evolution of the System of Gravitating Bodies [Электронный ресурс] / D. G. Kiryan, G. V. Kiryan. — Электрон. текстовые дан. (1 файл : 6,09 Мб) // Proceedings of the XLV Summer School-Conference "Advanced problems in mechanics (APM 2017)" [Электронный ресурс] / Russian Academy of Sciences, Institute for Problems in Mechanical Engineering ; Peter the Great St. Petersburg Polytechnic University. – St. Petersburg, 2017. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat XI. — <URL:http://elib.spbstu.ru/dl/2/z19-7.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/z19-7>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2019
|
Quarter 1
|
22
|
0
|
9
|
0
|
31
|
|
Quarter 2
|
15
|
0
|
11
|
0
|
26
|
|
Quarter 3
|
16
|
0
|
12
|
0
|
28
|
|
Quarter 4
|
3
|
0
|
4
|
0
|
7
|
|
Year 2020
|
Quarter 1
|
10
|
0
|
10
|
0
|
20
|
|
Quarter 2
|
10
|
0
|
1
|
0
|
11
|
|
Quarter 3
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 4
|
10
|
0
|
10
|
0
|
20
|
|
Year 2021
|
Quarter 1
|
10
|
0
|
8
|
0
|
18
|
|
Quarter 2
|
8
|
0
|
6
|
0
|
14
|
|
Quarter 3
|
9
|
0
|
9
|
0
|
18
|
|
Quarter 4
|
6
|
0
|
7
|
0
|
13
|
|
Year 2022
|
Quarter 1
|
7
|
0
|
6
|
0
|
13
|
|
Quarter 2
|
3
|
0
|
6
|
0
|
9
|
|
Quarter 3
|
9
|
0
|
8
|
0
|
17
|
|
Quarter 4
|
9
|
0
|
6
|
0
|
15
|
|
Year 2023
|
Quarter 1
|
14
|
0
|
3
|
0
|
17
|
|
Quarter 2
|
5
|
0
|
9
|
0
|
14
|
|
Quarter 3
|
6
|
0
|
15
|
0
|
21
|
|
Quarter 4
|
6
|
0
|
38
|
0
|
44
|
|
Year 2024
|
Quarter 1
|
5
|
0
|
13
|
0
|
18
|
|
Quarter 2
|
5
|
0
|
5
|
0
|
10
|
|
Total
|
195
|
0
|
196
|
0
|
391
|
