Article metrics

Download PDFPDF

The environment and the lens.
Free

 

Online download statistics by month:

Online download statistics by month: May 1999 to May 2022

AbstractFullPdf
May 1999200
Mar 2000100
Jul 2000100
Sep 2000400
Dec 2000100
Jan 2001100
Feb 2001300
Mar 2001100
Apr 2001200
Jun 2001100
Jul 2001200
Mar 2002100
Jun 2002100
Nov 2002100
Dec 2002100
Feb 2003100
Apr 2003100
Jul 2003500
Aug 2003500
Sep 20031100
Oct 2003400
Nov 2003500
Dec 2003600
Jan 2004800
Feb 2004500
Mar 2004800
Apr 2004900
May 20041000
Jun 20041500
Jul 2004500
Aug 2004900
Sep 2004300
Oct 2004700
Nov 2004700
Dec 2004300
Jan 2005600
Feb 20051000
Mar 2005500
Apr 2005300
May 2005400
Jun 2005100
Aug 2005200
Sep 2005300
Nov 2005400
Dec 2005200
Jan 2006200
Feb 2006400
Jun 2006100
Jul 2006200
Aug 2006200
Oct 2006200
May 2007500
Aug 2007100
Sep 2007101
Nov 2007101
Dec 2007100
Feb 2008200
Mar 2008303
Apr 2008001
May 2008202
Jun 2008500
Jul 2008400
Aug 2008103
Sep 2008300
Oct 2008503
Dec 2008808
Jan 2009301
Feb 2009001
Mar 2009300
Apr 2009705
May 2009101
Jun 2009902
Jul 2009602
Aug 2009404
Sep 2009301
Oct 2009201
Nov 2009505
Dec 2009400
Jan 2010305
Feb 2010307
Mar 2010202
Apr 2010301
May 2010202
Jun 20101207
Jul 2010202
Aug 2010100
Sep 2010200
Oct 2010202
Nov 2010301
Dec 2010200
Jan 2011101
Feb 2011202
Mar 2011502
Apr 2011803
May 20111502
Jun 2011101
Jul 2011301
Aug 2011200
Sep 2011401
Nov 2011200
Dec 2011304
Jan 2012304
Feb 2012302
Mar 2012202
Apr 2012508
May 2012306
Jun 2012304
Jul 2012904
Aug 2012202
Sep 2012003
Oct 2012503
Nov 201215016
Dec 2012203
Jan 2013606
Feb 2013103
Mar 2013505
Apr 20131005
May 20131609
Jun 20136013
Jul 2013204
Aug 2013604
Sep 2013403
Oct 2013503
Nov 2013605
Dec 2013707
Jan 2014401
Feb 20141207
Mar 2014504
Apr 20141807
May 20147010
Jun 2014302
Jul 20141318
Aug 2014708
Sep 201411012
Oct 2014303
Nov 2014201
Dec 2014106
Jan 2015002
Feb 2015107
Mar 201510010
Apr 2015706
May 2015809
Jun 2015301
Jul 2015402
Aug 2015303
Sep 2015602
Oct 2015100
Nov 2015303
Dec 2015203
Jan 2016105
Feb 2016004
Mar 2016207
Apr 2016406
May 2016100
Jun 2016506
Jul 2016303
Aug 2016106
Sep 20167014
Oct 2016806
Nov 2016201
Dec 2016402
Jan 201714103
Feb 201714901
Mar 2017702
Apr 201743703
May 201744504
Jun 201712607
Jul 201768300
Aug 201798002
Sep 201767002
Oct 201761802
Nov 201758203
Dec 201732002
Jan 20186004
Feb 201811005
Mar 201812802
Apr 20187605
May 20185801
Jun 20187404
Jul 20187801
Aug 20187608
Sep 2018172011
Oct 2018162010
Nov 201811206
Dec 201811101
Jan 201910002
Feb 201910003
Mar 201912407
Apr 20198706
May 20199403
Jun 201916406
Jul 201912603
Aug 2019112010
Sep 201910602
Oct 20199003
Nov 20198802
Dec 20199201
Jan 20207402
Feb 20205002
Mar 20205607
Apr 20206404
May 20207402
Jun 20205004
Jul 20205003
Aug 20202803
Sep 20206204
Oct 20206209
Nov 20201205
Dec 20205004
Jan 2021601
Feb 2021203
Mar 20211201
Apr 20211605
May 2021103
Jun 2021005
Jul 2021006
Aug 2021004
Sep 2021004
Oct 202112012
Nov 202120015
Dec 20211604
Jan 20223205
Feb 20221004
Mar 20223403
Apr 20224804
May 202244030
Total92161687