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Volume 64, Issue 1
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Editorial announcement
Online download statistics by month:
Online download statistics by month: March 1999 to March 2024
Abstract
Full
Pdf
Mar 1999
0
8
2
Apr 1999
0
8
3
May 1999
0
1
3
Jun 1999
0
5
2
Jul 1999
0
2
0
Aug 1999
0
2
0
Sep 1999
0
3
0
Nov 1999
0
2
0
Dec 1999
0
2
0
Jan 2000
0
8
2
Feb 2000
0
5
1
Mar 2000
0
1
3
Apr 2000
0
4
1
May 2000
0
3
0
Jun 2000
0
4
0
Aug 2000
0
2
0
Sep 2000
0
2
0
Oct 2000
0
3
0
Nov 2000
0
3
0
Dec 2000
0
2
1
Jan 2001
0
1
0
Feb 2001
0
2
0
Mar 2001
0
2
0
Apr 2001
0
1
0
May 2001
0
1
0
Aug 2001
0
2
1
Dec 2001
0
3
0
Jan 2002
0
3
0
Feb 2002
0
1
0
Mar 2002
0
2
0
Apr 2002
0
2
0
May 2002
0
2
0
Jun 2002
0
1
0
Jul 2002
0
1
0
Sep 2002
0
5
0
Oct 2002
0
3
1
Nov 2002
0
0
1
Dec 2002
0
4
0
Jan 2003
0
1
0
Mar 2003
0
1
0
Apr 2003
0
1
0
May 2003
0
1
0
Jun 2003
0
2
1
Jul 2003
0
5
1
Aug 2003
0
1
1
Sep 2003
0
3
0
Oct 2003
0
2
0
Nov 2003
0
3
2
Dec 2003
0
1
0
Jan 2004
0
1
0
Feb 2004
0
2
0
Mar 2004
0
3
0
Apr 2004
0
2
0
May 2004
0
3
0
Jun 2004
0
13
0
Jul 2004
0
39
0
Aug 2004
0
37
0
Sep 2004
0
27
1
Oct 2004
5
17
0
Nov 2004
4
6
0
Dec 2004
3
14
0
Jan 2005
10
16
0
Feb 2005
4
14
1
Mar 2005
6
13
0
Apr 2005
1
1
1
May 2005
3
5
4
Jun 2005
2
3
2
Jul 2005
0
8
2
Aug 2005
6
12
1
Sep 2005
2
12
1
Oct 2005
2
21
2
Nov 2005
2
19
3
Dec 2005
1
7
0
Jan 2006
0
4
2
Feb 2006
0
5
0
Mar 2006
1
10
0
Apr 2006
1
15
3
May 2006
0
13
3
Jun 2006
1
12
3
Jul 2006
0
4
1
Aug 2006
0
8
4
Sep 2006
3
12
1
Oct 2006
0
14
1
Nov 2006
2
14
0
Dec 2006
0
4
2
Jan 2007
0
4
0
Feb 2007
0
7
0
Mar 2007
1
14
0
Apr 2007
0
1
1
May 2007
3
5
2
Jun 2007
5
7
0
Jul 2007
3
5
2
Aug 2007
4
5
1
Sep 2007
1
6
0
Oct 2007
1
4
1
Nov 2007
1
1
1
Dec 2007
1
0
0
Jan 2008
1
2
1
Feb 2008
6
0
2
Mar 2008
0
1
0
Apr 2008
1
0
0
May 2008
1
1
0
Jun 2008
0
1
1
Jul 2008
0
1
0
Aug 2008
2
1
1
Sep 2008
2
1
0
Oct 2008
1
0
1
Nov 2008
3
1
0
Dec 2008
1
2
0
May 2009
0
1
1
Oct 2009
1
1
0
Nov 2009
2
1
0
Dec 2009
3
0
0
Jan 2010
0
0
1
Feb 2010
0
0
1
Mar 2010
1
0
1
Apr 2010
0
0
1
May 2010
1
0
1
Jun 2010
1
0
0
Jul 2010
1
0
0
Aug 2010
0
0
2
Sep 2010
0
1
0
Oct 2010
1
0
1
Nov 2010
3
0
0
Dec 2010
1
0
0
Jan 2011
1
0
0
Feb 2011
3
0
0
Mar 2011
2
0
0
Apr 2011
4
1
0
May 2011
3
0
0
Jun 2011
3
0
0
Jul 2011
3
0
0
Aug 2011
3
0
0
Sep 2011
1
0
0
Oct 2011
1
0
1
Nov 2011
4
1
0
Dec 2011
3
3
2
Jan 2012
3
2
2
Feb 2012
4
3
3
Mar 2012
2
1
2
Apr 2012
4
2
3
May 2012
1
1
0
Jun 2012
3
4
2
Jul 2012
9
3
4
Aug 2012
3
5
2
Sep 2012
1
4
2
Oct 2012
3
2
5
Nov 2012
0
4
1
Dec 2012
0
4
3
Jan 2013
0
10
0
Feb 2013
0
4
2
Mar 2013
0
6
0
Apr 2013
0
9
3
May 2013
0
3
6
Jun 2013
3
2
0
Jul 2013
2
2
0
Aug 2013
2
1
0
Sep 2013
2
1
3
Oct 2013
3
2
0
Nov 2013
2
1
0
Dec 2013
1
0
0
Jan 2014
0
4
0
Feb 2014
4
5
0
Mar 2014
4
4
0
Apr 2014
4
3
17
May 2014
3
6
0
Jul 2014
4
5
0
Aug 2014
0
2
1
Sep 2014
2
2
0
Oct 2014
0
3
0
Dec 2014
0
3
0
Jan 2015
0
3
0
Feb 2015
1
3
9
Mar 2015
3
1
1
Apr 2015
2
2
1
May 2015
2
6
0
Jun 2015
0
1
0
Jul 2015
4
2
1
Aug 2015
1
1
0
Sep 2015
2
4
1
Oct 2015
0
0
2
Nov 2015
3
0
0
Dec 2015
0
2
0
Jan 2016
0
4
0
Feb 2016
0
2
0
May 2016
0
1
0
Jun 2016
1
0
2
Jul 2016
1
1
0
Oct 2016
0
1
1
Nov 2016
0
1
1
Dec 2016
0
3
1
Jan 2017
3
0
1
Feb 2017
0
7
0
Mar 2017
0
2
0
Apr 2017
0
8
2
May 2017
0
10
0
Jun 2017
1
5
1
Jul 2017
8
8
0
Aug 2017
5
5
1
Sep 2017
19
19
2
Oct 2017
10
10
3
Nov 2017
3
3
0
Dec 2017
6
6
0
Jan 2018
7
7
0
Feb 2018
8
8
0
Mar 2018
1
1
0
Apr 2018
4
4
0
May 2018
9
10
0
Jun 2018
4
4
0
Jul 2018
6
6
1
Aug 2018
4
4
1
Sep 2018
7
7
1
Oct 2018
1
1
0
Nov 2018
3
3
0
Dec 2018
5
5
0
Jan 2019
6
5
0
Feb 2019
1
0
3
Mar 2019
6
6
3
Apr 2019
3
3
3
May 2019
2
2
1
Jun 2019
3
2
2
Jul 2019
2
2
2
Aug 2019
2
2
1
Sep 2019
2
2
2
Oct 2019
5
5
1
Nov 2019
2
2
2
Dec 2019
5
5
2
Jan 2020
4
4
1
Feb 2020
6
5
5
Mar 2020
2
2
1
Apr 2020
2
2
0
May 2020
6
6
3
Jun 2020
10
9
0
Jul 2020
10
9
3
Aug 2020
2
2
3
Sep 2020
10
10
1
Oct 2020
11
10
1
Nov 2020
8
8
2
Dec 2020
4
4
0
Jan 2021
7
6
1
Feb 2021
2
2
4
Mar 2021
3
3
2
Apr 2021
1
1
5
May 2021
1
1
1
Jun 2021
8
8
0
Jul 2021
7
7
7
Aug 2021
8
8
2
Sep 2021
11
11
4
Oct 2021
5
5
12
Nov 2021
2
2
7
Dec 2021
10
10
2
Jan 2022
16
16
0
Feb 2022
2
2
0
Mar 2022
6
6
2
Apr 2022
9
9
1
May 2022
21
20
7
Jun 2022
28
29
2
Jul 2022
10
10
1
Aug 2022
18
19
0
Sep 2022
17
17
5
Oct 2022
23
23
3
Nov 2022
10
10
3
Dec 2022
9
9
0
Jan 2023
2
2
1
Feb 2023
33
33
1
Mar 2023
4
4
0
Apr 2023
5
5
2
May 2023
2
2
5
Jun 2023
9
9
1
Jul 2023
2
2
3
Aug 2023
9
9
4
Sep 2023
9
9
2
Oct 2023
8
8
0
Nov 2023
15
15
0
Dec 2023
36
4
1
Jan 2024
17
0
0
Feb 2024
11
0
0
Mar 2024
5
0
0
Total
861
1353
317
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