Article metrics

Download PDFPDF
The author’s reply:

 

Online download statistics by month:

Online download statistics by month: September 2008 to June 2024

AbstractFullPdf
Sep 2008324315
Oct 200834305
Nov 200816163
Dec 200815165
Jan 200915132
Feb 2009561
Mar 2009580
Apr 2009081
May 2009082
Jun 2009380
Jul 2009480
Aug 2009160
Sep 200910110
Oct 2009780
Nov 2009460
Dec 2009420
Jan 2010101
Feb 2010100
Mar 2010210
May 2010400
Jun 2010100
Jul 2010102
Aug 2010713016
Sep 20101737443
Oct 2010484738
Nov 201092929
Dec 20103518
Jan 2011510
Feb 2011930
Mar 201110174
Apr 2011533
May 2011900
Jun 20111702
Jul 20111113
Aug 20111967
Sep 20112132
Oct 20111122
Nov 20111331
Dec 201115011
Jan 20121302
Feb 2012600
Mar 20121400
Apr 20122600
May 2012900
Jun 2012615
Jul 2012530
Aug 20122520
Sep 20121060
Oct 20123614
Nov 20120116
Dec 2012015
Feb 20130640
Mar 20130240
May 2013010
Jun 20135290
Jul 201359414
Aug 2013381423
Sep 20135760
Oct 201322360
Nov 20137763
Dec 201321130
Jan 2014100
Feb 2014100
Mar 2014600
Apr 2014500
May 2014810
Jun 2014100
Jul 2014200
Aug 2014100
Sep 2014010
Oct 2014400
Jan 2015100
Feb 2015900
Mar 2015101
May 2015100
Jun 2015201
Jul 2015300
Aug 2015100
Sep 2015300
Oct 2015100
Jan 2016700
Jun 2016200
Sep 2016311
Nov 2016300
Jan 2017100
Feb 2017511
Mar 2017210
Apr 2017200
May 2017200
Jun 2017900
Jul 2017200
Aug 2017200
Sep 2017600
Oct 2017400
Nov 20172000
Dec 20171100
Jan 20181200
Feb 2018500
Mar 2018510
Apr 2018800
May 20181200
Jun 20181000
Jul 2018800
Aug 2018600
Sep 2018400
Oct 2018400
Dec 2018900
Jan 2019600
Feb 2019600
Mar 2019400
Apr 2019800
Jun 2019400
Jul 2019110
Aug 2019400
Sep 2019600
Oct 2019800
Nov 2019300
Dec 2019400
Jan 2020800
Feb 2020600
Mar 2020200
Apr 2020200
May 20201300
Jun 2020900
Jul 2020800
Aug 2020400
Sep 20201000
Oct 2020100
Nov 2020400
Dec 2020800
Jan 20211000
Apr 2021200
May 2021400
Jun 2021001
Sep 2021100
Oct 2021400
Nov 2021200
Dec 2021200
Jan 20221600
Feb 2022600
Mar 2022501
Apr 2022200
May 2022400
Jun 2022400
Jul 2022200
Aug 2022800
Sep 2022600
Oct 2022500
Nov 2022600
Dec 2022400
Feb 20236700
Mar 2023400
Apr 2023300
May 2023600
Jul 2023400
Aug 2023400
Sep 202397000
Oct 2023600
Nov 2023900
Dec 2023400
Feb 2024500
Mar 2024400
Apr 2024800
May 2024100
Jun 20241000
Total2599626304