Article metrics

Purpose and procedure
Free

 

Online download statistics by month:

Online download statistics by month: June 2008 to January 2024

AbstractFullPdf
Jun 200821357
Jul 20083521439
Aug 20084915833
Sep 20084525547
Oct 2008164213
Nov 200872810
Dec 20089193
Jan 200962911
Feb 20096197
Mar 200912214
Apr 2009595
May 2009787
Jun 2009532
Jul 2009233
Aug 2009554
Sep 2009170
Oct 2009474
Nov 2009393
Dec 2009142
Jan 2010123
Feb 2010025
Mar 2010334
Apr 2010041
May 2010252
Jun 2010231
Jul 20100117
Aug 2010100
Sep 201014111
Oct 2010132
Nov 2010371
Dec 2010182
Jan 2011252
Feb 2011053
Mar 2011191
Apr 2011074
May 2011160
Jun 2011031
Jul 2011052
Aug 2011163
Sep 2011132
Oct 2011072
Nov 20111198
Dec 20119102
Jan 201214116
Feb 201218117
Mar 20121261
Apr 2012840
May 2012524
Jun 2012462
Jul 2012436
Aug 2012372
Sep 2012447
Oct 20124125
Nov 2012091
Dec 20120113
Jan 20130174
Feb 2013070
Mar 20130366
Apr 20130182
May 20130314
Jun 2013220
Jul 2013101
Aug 2013002
Sep 2013021
Oct 2013011
Nov 2013031
Dec 2013470
Jan 2014132
Feb 2014010
Mar 2014630
Apr 2014130
May 2014122
Jun 2014121
Jul 2014330
Aug 2014360
Sep 2014380
Oct 2014410
Nov 2014480
Dec 2014441
Jan 2015320
Feb 2015543
Mar 2015631
Apr 2015130
May 2015881
Jun 2015001
Jul 2015540
Aug 2015400
Sep 2015222
Oct 2015310
Nov 2015050
Dec 2015113
Jan 2016770
Feb 2016120
Mar 2016003
Apr 2016242
May 2016470
Jun 2016260
Jul 2016450
Aug 2016540
Sep 2016431
Oct 2016480
Dec 2016641
Jan 2017550
Feb 2017021
Mar 20170150
Apr 20170120
May 20170100
Jun 20177110
Jul 201711121
Aug 201712120
Sep 201724240
Oct 201723231
Nov 201720200
Dec 201738380
Jan 201846460
Feb 201831270
Mar 201840320
Apr 201845330
May 201822161
Jun 201831250
Jul 201819171
Aug 201812120
Sep 201814141
Oct 201816160
Nov 201818181
Dec 201812130
Jan 201911110
Feb 2019551
Mar 201911114
Apr 201915135
May 2019643
Jun 2019881
Jul 2019334
Aug 2019111
Sep 2019422
Oct 2019111
Nov 2019221
Jan 2020110
Feb 2020222
Mar 2020001
Apr 2020111
May 2020221
Jun 2020541
Jul 2020441
Aug 2020110
Sep 2020991
Oct 20201093
Nov 2020442
Dec 2020441
Jan 2021880
Feb 2021223
Mar 2021221
Apr 2021332
May 2021774
Jun 2021661
Jul 2021448
Aug 2021555
Sep 2021557
Oct 20213318
Nov 20215415
Dec 2021552
Jan 2022552
Feb 2022342
Mar 2022881
Apr 2022773
May 2022171713
Jun 202228284
Jul 202211114
Aug 202219192
Sep 2022191915
Oct 202226267
Nov 2022991
Dec 2022111
Jan 2023434
Feb 202324240
Mar 2023220
Apr 2023222
May 2023347
Jun 2023221
Jul 2023224
Aug 2023226
Sep 2023661
Oct 2023111
Nov 2023880
Dec 2023886
Jan 2024661
Total13182169561