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Volume 41, Issue 12
Breaking butterflies on a wheel
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This article has a correction. Please see:
Expression of concern about content of which Dr Paul McCrory is a single author - October 10, 2022
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Breaking butterflies on a wheel
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Online download statistics by month: November 2007 to March 2024
Abstract
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Pdf
Nov 2007
38
25
10
Dec 2007
39
94
51
Jan 2008
11
66
19
Feb 2008
3
46
6
Mar 2008
6
30
4
Apr 2008
4
19
3
May 2008
0
20
2
Jun 2008
9
22
4
Jul 2008
1
14
0
Aug 2008
3
20
2
Sep 2008
1
8
2
Oct 2008
0
22
2
Nov 2008
2
11
4
Dec 2008
0
5
2
Jan 2009
1
8
6
Feb 2009
0
11
6
Mar 2009
0
5
1
Apr 2009
0
2
0
May 2009
0
2
0
Jun 2009
1
3
1
Jul 2009
2
5
0
Aug 2009
0
3
1
Sep 2009
0
7
2
Oct 2009
2
9
0
Nov 2009
1
9
1
Dec 2009
4
7
1
Jan 2010
0
5
0
Feb 2010
0
1
1
Mar 2010
0
4
2
Apr 2010
0
4
1
May 2010
1
3
0
Jun 2010
2
2
5
Jul 2010
0
3
3
Aug 2010
0
3
1
Sep 2010
1
2
0
Oct 2010
1
1
3
Nov 2010
2
4
3
Dec 2010
2
3
4
Jan 2011
2
1
2
Feb 2011
2
1
3
Mar 2011
2
1
1
Apr 2011
1
4
4
May 2011
2
3
2
Jun 2011
5
2
4
Jul 2011
42
4
8
Aug 2011
22
3
6
Sep 2011
16
5
2
Oct 2011
14
6
3
Nov 2011
15
6
2
Dec 2011
11
2
1
Jan 2012
9
3
4
Feb 2012
17
0
1
Mar 2012
6
2
4
Apr 2012
2
1
1
May 2012
6
2
4
Jun 2012
6
2
3
Jul 2012
3
4
3
Aug 2012
9
6
3
Sep 2012
12
6
4
Oct 2012
6
2
1
Nov 2012
5
1
0
Dec 2012
2
0
1
Jan 2013
7
4
1
Feb 2013
5
3
0
Mar 2013
7
0
0
Apr 2013
3
0
0
May 2013
1
1
0
Jul 2013
1
0
0
Aug 2013
7
1
0
Sep 2013
2
0
0
Oct 2013
4
2
1
Nov 2013
3
1
0
Dec 2013
7
0
0
Jan 2014
3
0
0
Mar 2014
5
2
0
Apr 2014
2
1
1
May 2014
3
2
1
Jun 2014
3
0
0
Jul 2014
1
7
0
Aug 2014
2
0
1
Sep 2014
0
1
2
Oct 2014
0
2
1
Nov 2014
0
0
4
Dec 2014
0
1
0
Jan 2015
2
0
0
Feb 2015
2
1
3
Mar 2015
2
1
0
Apr 2015
2
2
0
Jul 2015
2
1
7
Sep 2015
5
1
0
Nov 2015
2
1
1
Dec 2015
2
3
1
Jan 2016
2
2
1
Feb 2016
4
3
2
Mar 2016
0
0
12
May 2016
2
0
2
Jun 2016
1
0
2
Jul 2016
8
1
0
Aug 2016
36
0
1
Sep 2016
2
0
0
Oct 2016
2
1
2
Dec 2016
0
0
1
Jan 2017
2
2
2
Feb 2017
0
0
1
Mar 2017
0
1
0
Apr 2017
5
1
0
May 2017
3
3
0
Jun 2017
2
2
2
Jul 2017
3
2
2
Aug 2017
7
1
0
Sep 2017
8
4
0
Oct 2017
16
6
0
Nov 2017
14
10
1
Dec 2017
5
3
0
Jan 2018
5
5
0
Feb 2018
5
5
1
Mar 2018
3
3
0
Apr 2018
1
1
0
May 2018
11
3
0
Jun 2018
11
5
0
Jul 2018
12
4
1
Aug 2018
5
5
1
Sep 2018
2
2
0
Nov 2018
1
1
0
Dec 2018
2
2
0
Jan 2019
5
5
0
Feb 2019
2
2
0
Mar 2019
3
3
0
Apr 2019
4
5
1
May 2019
1
1
3
Jun 2019
1
1
0
Jul 2019
1
1
2
Sep 2019
0
0
2
Oct 2019
2
2
0
Nov 2019
7
8
1
Dec 2019
7
7
1
Jan 2020
2
2
1
Feb 2020
4
3
3
Mar 2020
2
2
2
Apr 2020
5
5
0
May 2020
6
6
0
Jun 2020
1
1
0
Jul 2020
5
5
1
Sep 2020
4
4
0
Oct 2020
2
2
2
Nov 2020
2
2
0
Dec 2020
2
2
1
Jan 2021
8
7
0
Feb 2021
1
1
2
Mar 2021
1
1
1
Apr 2021
4
3
0
May 2021
5
5
2
Jun 2021
9
9
0
Jul 2021
1
1
0
Aug 2021
3
3
0
Sep 2021
3
3
0
Oct 2021
8
7
0
Nov 2021
2
2
3
Dec 2021
2
1
2
Jan 2022
6
4
4
Feb 2022
3
3
1
Mar 2022
7
8
3
Apr 2022
5
5
2
May 2022
16
16
0
Jun 2022
16
16
1
Jul 2022
8
7
0
Aug 2022
23
19
5
Sep 2022
15
14
7
Oct 2022
30
28
1
Nov 2022
11
10
2
Dec 2022
8
8
0
Jan 2023
6
4
3
Feb 2023
23
22
2
Mar 2023
1
1
0
Apr 2023
1
1
0
May 2023
10
9
3
Jun 2023
7
8
1
Jul 2023
6
5
4
Aug 2023
9
6
7
Sep 2023
1
1
0
Oct 2023
10
8
1
Nov 2023
11
8
0
Dec 2023
14
13
1
Jan 2024
20
18
1
Feb 2024
4
3
0
Mar 2024
10
8
2
Total
1015
1056
359
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