Article metrics

Download PDFPDF
Corrections
Corrections

 

Online download statistics by month:

Online download statistics by month: February 2009 to February 2024

AbstractFullPdf
Feb 200957040
Mar 200928022
Apr 20094010
May 20096010
Jun 2009405
Jul 200910010
Aug 2009406
Sep 20091506
Oct 2009803
Nov 20091307
Dec 20091207
Jan 2010802
Feb 201018012
Mar 2010903
Apr 20101901
May 20101900
Jun 20104201
Jul 20101003
Aug 20103506
Sep 20102902
Oct 20101101
Nov 20101201
Dec 20102200
Jan 2011703
Feb 20111003
Mar 20111001
Apr 20112101
May 20111802
Jun 2011906
Jul 20111105
Aug 20111100
Sep 20111204
Oct 2011802
Nov 20112409
Dec 20113202
Jan 20128002
Feb 20124702
Mar 20124702
Apr 20123702
May 20126349
Jun 20123312
Jul 20123107
Aug 20121505
Sep 20121200
Oct 20121800
Nov 20121124
Dec 2012502
Jan 20131500
Feb 2013500
Mar 2013601
Apr 20131100
May 2013501
Jun 2013601
Jul 20131200
Aug 2013800
Sep 20131000
Oct 2013900
Nov 2013500
Dec 2013600
Jan 2014710
Feb 20141400
Mar 20141600
Apr 20141100
May 20141500
Jun 2014701
Jul 20143001
Aug 20141210
Sep 20141100
Oct 20141000
Nov 2014800
Dec 2014400
Jan 2015800
Feb 2015600
Mar 2015801
Apr 2015300
May 20151203
Jun 2015911
Jul 2015800
Aug 20151300
Sep 20152700
Oct 2015200
Nov 20151400
Dec 2015810
Jan 2016800
Feb 2016301
Mar 2016300
Apr 20161100
May 2016900
Jun 2016501
Jul 20161600
Aug 20161600
Sep 20161001
Oct 20162100
Nov 2016510
Dec 2016500
Jan 2017900
Feb 2017400
Mar 2017900
Apr 2017421
May 2017900
Jun 20171500
Jul 20171200
Aug 20174400
Sep 20174900
Oct 20173900
Nov 20172700
Dec 20172800
Jan 20182700
Feb 20183200
Mar 2018600
Apr 20182000
May 20182800
Jun 20183501
Jul 20181400
Aug 20184000
Sep 20183300
Oct 20184600
Nov 20183600
Dec 20181820
Jan 20192500
Feb 20192300
Mar 20193500
Apr 20193000
May 20194400
Jun 20193500
Jul 20193410
Aug 20193200
Sep 20192400
Oct 20192400
Nov 20193600
Dec 20193700
Jan 20203400
Feb 20202900
Mar 20202300
Apr 2020600
May 20201600
Jun 20201500
Jul 20201200
Aug 2020400
Sep 20203820
Oct 2020900
Nov 2020800
Dec 2020800
Jan 20211800
Feb 2021600
Mar 2021600
Apr 2021400
May 2021400
Aug 2021110
Oct 2021510
Nov 2021400
Dec 20212500
Jan 2022800
Feb 20221000
Mar 20221801
Apr 20221600
May 20225800
Jun 20224020
Jul 20222520
Aug 20223400
Sep 20223800
Oct 20222910
Nov 20221300
Dec 20221200
Jan 2023600
Feb 20236500
Mar 2023600
Apr 2023400
May 20231100
Jul 2023600
Sep 2023400
Oct 2023200
Nov 2023600
Dec 20231200
Jan 20241400
Feb 2024300
Total311826249