Article metrics

Download PDFPDF

Purpose and procedure
Free

 

Online download statistics by month:

Online download statistics by month: April 2004 to September 2020

AbstractFullPdf
Apr 200406113
May 200401075
Jun 200402606
Jul 20040757
Aug 20040714
Sep 20040466
Oct 200419271
Nov 20048270
Dec 200411144
Jan 200512241
Feb 20057331
Mar 200510224
Apr 2005284
May 2005460
Jun 2005350
Jul 2005131
Aug 2005173
Sep 2005130
Oct 2005281
Nov 2005296
Dec 2005692
Jan 2006141
Feb 2006561
Mar 2006100
Apr 2006042
May 2006401
Jul 2006222
Aug 2006101
Sep 2006021
Oct 2006041
Nov 2006231
Jan 2007001
Feb 2007020
Mar 2007024
Apr 2007010
May 2007042
Jun 2007002
Jul 2007032
Aug 2007001
Sep 2007470
Oct 2007110
Nov 2007001
Dec 2007020
Jan 2008230
Feb 2008010
Mar 2008010
Apr 2008132
May 2008001
Jun 2008201
Jul 2008011
Aug 2008055
Sep 2008113
Nov 2008221
Dec 2008010
Jan 2009102
Feb 2009001
May 2009100
Jun 2009121
Jul 2009420
Aug 2009220
Sep 2009001
Oct 2009320
Nov 2009110
Dec 2009100
Jan 2010101
Mar 2010001
Apr 2010001
May 2010200
Jun 20101029
Jul 20102134
Aug 2010100
Sep 20101360
Oct 2010981
Nov 2010231
Dec 2010111
Jan 2011432
Feb 2011002
Mar 2011001
Apr 2011011
May 2011011
Jul 2011031
Aug 2011002
Sep 2011131
Oct 2011053
Nov 20111182
Dec 2011242
Jan 2012943
Feb 2012412
Mar 2012235
Apr 2012422
May 2012102
Jun 2012103
Jul 2012136
Aug 2012521
Sep 2012953
Oct 2012446
Nov 2012065
Dec 2012023
Jan 2013054
Mar 2013012
Apr 2013040
May 2013094
Sep 2013300
Oct 2013100
Dec 2013100
Jan 2014010
Mar 2014530
Apr 2014320
May 2014112
Jun 2014230
Jul 2014120
Aug 2014160
Sep 2014040
Oct 2014650
Nov 2014231
Dec 2014132
Jan 2015312
Feb 2015823
Mar 2015320
Apr 20151222
May 2015220
Jun 2015201
Jul 2015320
Aug 2015120
Sep 2015630
Oct 2015010
Nov 2015230
Dec 2015220
Jan 2016560
Feb 2016440
Mar 2016113
May 2016110
Jun 2016010
Jul 2016100
Aug 2016021
Oct 2016111
Dec 2016321
Jan 2017723
Feb 2017001
Mar 2017040
Apr 2017030
May 2017060
Jun 2017220
Jul 2017551
Aug 2017330
Sep 2017660
Oct 201710100
Nov 201713130
Dec 201717170
Jan 201813130
Feb 201818160
Mar 201824261
Apr 201811110
May 2018880
Jun 2018880
Jul 2018880
Aug 2018660
Sep 2018110
Oct 2018110
Nov 2018550
Dec 2018990
Jan 2019651
Feb 2019540
Mar 2019222
Apr 2019002
May 2019003
Jun 2019441
Jul 2019223
Aug 2019002
Sep 2019430
Oct 2019012
Nov 2019332
Dec 2019220
Feb 2020223
Mar 2020222
Apr 2020001
May 2020003
Jun 2020221
Jul 2020660
Aug 2020113
Sep 202010101
Total5351302307