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Volume 57, Issue 9
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Online download statistics by month:
Online download statistics by month: August 2008 to March 2024
Abstract
Full
Pdf
Aug 2008
149
5
8
Sep 2008
151
17
8
Oct 2008
5
10
4
Nov 2008
12
6
2
Dec 2008
4
6
3
Jan 2009
5
6
3
Feb 2009
2
3
2
Mar 2009
2
9
1
Apr 2009
2
5
4
May 2009
3
2
1
Jun 2009
1
0
0
Jul 2009
5
0
1
Aug 2009
6
1
1
Sep 2009
2
5
0
Oct 2009
5
1
1
Nov 2009
1
5
2
Dec 2009
8
1
1
Jan 2010
3
0
1
Feb 2010
4
0
1
Mar 2010
8
0
1
Apr 2010
5
1
1
May 2010
7
0
0
Jun 2010
5
0
1
Jul 2010
2
5
3
Aug 2010
6
0
1
Sep 2010
4
0
1
Oct 2010
9
1
1
Nov 2010
5
2
0
Dec 2010
7
2
0
Jan 2011
4
0
0
Feb 2011
7
3
1
Mar 2011
8
0
0
Apr 2011
5
0
0
May 2011
15
1
0
Jun 2011
4
0
1
Jul 2011
7
0
0
Aug 2011
14
0
0
Sep 2011
7
0
0
Oct 2011
6
0
2
Nov 2011
15
0
3
Dec 2011
10
0
0
Jan 2012
4
0
0
Feb 2012
2
0
0
Mar 2012
2
0
0
Apr 2012
2
0
0
May 2012
3
0
0
Jun 2012
6
0
0
Jul 2012
15
0
0
Aug 2012
6
0
0
Sep 2012
7
2
0
Oct 2012
6
0
0
May 2013
0
0
1
Jun 2013
0
0
1
Jul 2013
2
0
1
Aug 2013
7
0
0
Oct 2013
2
0
0
Nov 2013
2
0
0
Dec 2013
14
0
1
Jan 2014
5
0
0
Feb 2014
3
0
0
Mar 2014
1
0
0
Apr 2014
1
0
0
May 2014
4
0
0
Jun 2014
1
0
0
Jul 2014
2
1
0
Aug 2014
2
0
0
Sep 2014
4
0
0
Feb 2015
1
0
0
Mar 2015
5
0
0
Apr 2015
1
0
0
May 2015
1
0
0
Jun 2015
1
1
2
Sep 2015
4
0
0
Feb 2016
1
0
0
Jun 2016
2
0
0
Aug 2016
1
0
0
Nov 2016
1
0
0
Jan 2017
3
0
0
Mar 2017
1
0
0
Apr 2017
2
0
0
May 2017
1
0
0
Jun 2017
2
0
0
Jul 2017
8
0
0
Aug 2017
6
0
0
Sep 2017
4
0
0
Oct 2017
4
0
0
Nov 2017
6
0
0
Dec 2017
4
0
0
Jan 2018
16
0
0
Feb 2018
10
0
0
Mar 2018
8
0
0
Apr 2018
30
0
0
May 2018
21
0
0
Jun 2018
29
0
0
Jul 2018
10
0
0
Aug 2018
4
0
0
Sep 2018
8
0
0
Oct 2018
4
0
0
Nov 2018
12
0
0
Dec 2018
5
0
0
Jan 2019
6
0
0
Feb 2019
6
0
0
Apr 2019
4
0
0
Jun 2019
10
0
0
Jul 2019
5
1
0
Oct 2019
4
0
0
Nov 2019
2
0
0
Dec 2019
2
0
0
Feb 2020
4
0
0
May 2020
4
0
0
Jun 2020
4
0
0
Jul 2020
8
0
0
Aug 2020
3
0
0
Sep 2020
17
1
0
Oct 2020
4
0
0
Nov 2020
4
0
0
Dec 2020
22
0
0
Jan 2021
2
0
0
Apr 2021
5
0
0
May 2021
5
0
0
Oct 2021
2
0
0
Dec 2021
6
0
0
Jan 2022
16
0
0
Feb 2022
12
0
0
Mar 2022
6
0
1
Apr 2022
16
0
0
May 2022
34
0
0
Jun 2022
40
1
1
Jul 2022
12
0
0
Aug 2022
30
0
0
Sep 2022
25
1
0
Oct 2022
39
1
0
Nov 2022
8
0
0
Dec 2022
4
0
0
Feb 2023
49
0
0
Mar 2023
2
0
0
Apr 2023
4
0
0
May 2023
6
0
0
Jul 2023
4
0
0
Aug 2023
2
0
0
Sep 2023
238
0
0
Oct 2023
4
0
0
Nov 2023
4
0
0
Dec 2023
8
0
0
Jan 2024
7
0
0
Mar 2024
3
0
0
Total
1551
106
68
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