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Volume 37, Issue 4
Highlights from this issue
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Primary survey
Highlights from this issue
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Online download statistics by month:
Online download statistics by month: March 2020 to July 2022
Abstract
Full
Pdf
Mar 2020
188
183
16
Apr 2020
230
227
34
May 2020
66
65
5
Jun 2020
11
10
2
Jul 2020
12
12
5
Aug 2020
14
13
4
Sep 2020
19
18
1
Oct 2020
14
14
2
Nov 2020
9
9
4
Dec 2020
14
14
1
Jan 2021
11
10
2
Feb 2021
13
13
8
Mar 2021
14
13
4
Apr 2021
5
5
2
May 2021
4
4
3
Jun 2021
12
12
3
Jul 2021
10
10
11
Aug 2021
9
9
4
Sep 2021
10
10
3
Oct 2021
10
10
16
Nov 2021
6
5
10
Dec 2021
11
10
1
Jan 2022
11
9
0
Feb 2022
6
6
0
Mar 2022
8
6
2
Apr 2022
6
6
2
May 2022
10
9
6
Jun 2022
0
0
4
Jul 2022
3
3
0
Total
736
715
155
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