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 | 5 | 0 | 0 |
| April 2013 | 4 | 0 | 0 |
| March 2013 | 3 | 2 | 0 |
| February 2013 | 6 | 2 | 2 |
| January 2013 | 10 | 3 | 1 |
| December 2012 | 6 | 2 | 0 |
| November 2012 | 11 | 4 | 1 |
| October 2012 | 12 | 3 | 1 |
| September 2012 | 24 | 11 | 5 |
| August 2012 | 35 | 4 | 2 |
| July 2012 | 10 | 1 | 2 |
| June 2012 | 10 | 6 | 4 |
| May 2012 | 25 | 12 | 5 |
| April 2012 | 17 | 7 | 3 |
| March 2012 | 20 | 21 | 3 |
| February 2012 | 67 | 42 | 12 |
| January 2012 | 609 | 162 | 33 |








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