You are here

Article metrics

Article menu
Retraction
Retraction notice
Free

 

Online download statistics by month:

Online download statistics by month: April 2014 to August 2023

AbstractFullPdf
Apr 201424512440
May 2014983123
Jun 201443154
Jul 201433186
Aug 201420144
Sep 201424126
Oct 20142094
Nov 201423108
Dec 201416183
Jan 20152074
Feb 201531121
Mar 20151464
Apr 201519135
May 2015830
Jun 20151883
Jul 2015522
Aug 2015451
Sep 2015622
Oct 2015433
Nov 2015663
Dec 201512105
Jan 20161495
Feb 201617164
Mar 20161359
Apr 2016230
May 20167310
Jun 2016444
Jul 2016634
Aug 2016611
Sep 2016811
Oct 2016922
Nov 20161251
Dec 2016853
Jan 20171658
Feb 20171224
Mar 20173183
Apr 20170143
May 20170195
Jun 2017671
Jul 201718182
Aug 201716141
Sep 2017442
Oct 2017995
Nov 201719131
Dec 201716140
Jan 201812102
Feb 201840399
Mar 201822223
Apr 201816166
May 2018423216
Jun 201819153
Jul 20181081
Aug 201821195
Sep 201810100
Oct 201816164
Nov 201881779
Dec 201859503
Jan 201950373
Feb 201967548
Mar 2019776718
Apr 2019494711
May 2019342810
Jun 201927255
Jul 201924259
Aug 201943428
Sep 201957572
Oct 2019999316
Nov 2019454610
Dec 201930305
Jan 202036367
Feb 202039386
Mar 202032327
Apr 202027258
May 202018148
Jun 202013123
Jul 2020242310
Aug 202010104
Sep 2020444211
Oct 202047396
Nov 202035278
Dec 2020352815
Jan 202130299
Feb 2021201713
Mar 202129297
Apr 2021667
May 2021484812
Jun 2021292914
Jul 2021252510
Aug 202121189
Sep 2021191814
Oct 2021353542
Nov 2021727233
Dec 202181814
Jan 2022888913
Feb 202286847
Mar 202210110134
Apr 202210810815
May 202211111125
Jun 202210310014
Jul 2022103986
Aug 20221211167
Sep 202210510218
Oct 202212211910
Nov 202279793
Dec 202287843
Jan 2023929213
Feb 202390903
Mar 202389889
Apr 2023878318
May 2023808014
Jun 202363634
Jul 2023767611
Aug 2023656534
Total44753948904