Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.
HW statistics
Monthly Stats
| Month | Abstract | Full | |
|---|---|---|---|
| May 2013 | 6 | 23 | 7 |
| April 2013 | 6 | 22 | 4 |
| March 2013 | 21 | 32 | 9 |
| February 2013 | 17 | 21 | 3 |
| January 2013 | 10 | 29 | 7 |
| December 2012 | 17 | 34 | 9 |
| November 2012 | 53 | 55 | 15 |
| October 2012 | 19 | 55 | 26 |
| September 2012 | 10 | 35 | 14 |
| August 2012 | 22 | 50 | 26 |
| July 2012 | 17 | 41 | 18 |
| June 2012 | 38 | 42 | 17 |
| May 2012 | 84 | 145 | 76 |
| April 2012 | 1191 | 838 | 332 |








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