Производство изотопа меди-64 путем облучения циклотронной мишени из природного никеля пучком протонов = Сopper-64 isotope production through the cyclotron proton irradiation of the natural-nickel target / А. Тиба, А. Ю. Егоров, Я. А. Бердников, В. Н. Ломасов. — 1 файл (450 Кб). — DOI 10.18721/JPM.14110. — Текст: электронный // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер.: Физико-математические науки. – 2021. – С. 138-146. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j21-250.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2021
|
Quarter 2
|
April
|
5
|
0
|
2
|
0
|
7
|
|
May
|
4
|
0
|
3
|
0
|
7
|
|
June
|
3
|
0
|
7
|
0
|
10
|
|
Quarter 3
|
July
|
5
|
0
|
7
|
0
|
12
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
6
|
0
|
4
|
0
|
10
|
|
Quarter 4
|
October
|
2
|
0
|
1
|
0
|
3
|
|
November
|
1
|
0
|
1
|
0
|
2
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
4
|
0
|
6
|
|
February
|
6
|
0
|
2
|
0
|
8
|
|
March
|
3
|
0
|
7
|
0
|
10
|
|
Quarter 2
|
April
|
1
|
0
|
10
|
0
|
11
|
|
May
|
0
|
0
|
2
|
0
|
2
|
|
June
|
3
|
0
|
6
|
0
|
9
|
|
Quarter 3
|
July
|
6
|
0
|
2
|
0
|
8
|
|
August
|
4
|
0
|
10
|
0
|
14
|
|
September
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 4
|
October
|
2
|
0
|
1
|
0
|
3
|
|
November
|
8
|
0
|
5
|
0
|
13
|
|
December
|
10
|
0
|
4
|
0
|
14
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
2
|
0
|
5
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 2
|
April
|
2
|
0
|
8
|
0
|
10
|
|
May
|
1
|
0
|
1
|
0
|
2
|
|
June
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 3
|
July
|
1
|
0
|
4
|
0
|
5
|
|
August
|
3
|
0
|
4
|
0
|
7
|
|
September
|
1
|
0
|
5
|
0
|
6
|
|
Quarter 4
|
October
|
4
|
0
|
12
|
0
|
16
|
|
November
|
3
|
0
|
15
|
0
|
18
|
|
December
|
2
|
0
|
4
|
0
|
6
|
|
Year 2024
|
Quarter 1
|
January
|
2
|
0
|
4
|
0
|
6
|
|
February
|
1
|
0
|
5
|
0
|
6
|
|
March
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 2
|
April
|
4
|
0
|
5
|
0
|
9
|
|
May
|
3
|
0
|
5
|
0
|
8
|
|
Total
|
109
|
0
|
165
|
0
|
274
|
