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 | 16 | 3 | 2 |
| April 2013 | 17 | 5 | 2 |
| March 2013 | 23 | 14 | 1 |
| February 2013 | 33 | 14 | 3 |
| January 2013 | 35 | 9 | 1 |
| December 2012 | 37 | 7 | 2 |
| November 2012 | 61 | 27 | 6 |
| October 2012 | 48 | 19 | 6 |
| September 2012 | 44 | 25 | 3 |
| August 2012 | 48 | 32 | 10 |
| July 2012 | 57 | 25 | 13 |
| June 2012 | 89 | 51 | 22 |
| May 2012 | 95 | 61 | 21 |
| April 2012 | 608 | 361 | 58 |
| March 2012 | 629 | 263 | 34 |








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