Yurchenko, V. V. Improved gradient projection method for parametric optimisation of bar structures / V. V. Yurchenko, I. D. Peleshko. — 1 файл (809 Кб). — DOI 10.18720/MCE.98.12. — Текст: электронный // Magazine of Civil Engineering / Санкт-Петербургский политехнический университет Петра Великого. – 2020. – № 6 (98). — С. 9812. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j21-195.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2021
|
Quarter 1
|
March
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 2
|
April
|
5
|
0
|
1
|
0
|
6
|
|
May
|
1
|
0
|
6
|
0
|
7
|
|
June
|
9
|
0
|
6
|
0
|
15
|
|
Quarter 3
|
July
|
6
|
0
|
8
|
0
|
14
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
0
|
0
|
3
|
0
|
3
|
|
December
|
2
|
0
|
0
|
0
|
2
|
|
Year 2022
|
Quarter 1
|
January
|
6
|
0
|
1
|
0
|
7
|
|
February
|
2
|
0
|
1
|
0
|
3
|
|
March
|
5
|
0
|
2
|
0
|
7
|
|
Quarter 2
|
April
|
1
|
0
|
2
|
0
|
3
|
|
May
|
0
|
0
|
2
|
0
|
2
|
|
June
|
10
|
0
|
1
|
0
|
11
|
|
Quarter 3
|
July
|
6
|
0
|
1
|
0
|
7
|
|
August
|
8
|
0
|
3
|
0
|
11
|
|
September
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 4
|
October
|
5
|
0
|
0
|
0
|
5
|
|
November
|
8
|
0
|
1
|
0
|
9
|
|
December
|
8
|
0
|
1
|
0
|
9
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
2
|
0
|
5
|
|
February
|
4
|
0
|
2
|
0
|
6
|
|
March
|
2
|
0
|
1
|
0
|
3
|
|
Quarter 2
|
April
|
2
|
0
|
5
|
0
|
7
|
|
May
|
1
|
0
|
3
|
0
|
4
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
1
|
0
|
3
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
1
|
0
|
5
|
0
|
6
|
|
Quarter 4
|
October
|
4
|
0
|
5
|
0
|
9
|
|
November
|
4
|
0
|
5
|
0
|
9
|
|
December
|
2
|
0
|
2
|
0
|
4
|
|
Year 2024
|
Quarter 1
|
January
|
2
|
0
|
1
|
0
|
3
|
|
February
|
2
|
0
|
3
|
0
|
5
|
|
March
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 2
|
April
|
8
|
0
|
6
|
0
|
14
|
|
Total
|
136
|
0
|
88
|
0
|
224
|
