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 | 11 | 51 | 24 |
| April 2013 | 20 | 53 | 9 |
| March 2013 | 16 | 59 | 14 |
| February 2013 | 152 | 123 | 27 |
| January 2013 | 711 | 626 | 142 |








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