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 | 122 | 30 | 10 |
| April 2013 | 140 | 61 | 15 |
| March 2013 | 163 | 33 | 8 |
| February 2013 | 244 | 60 | 14 |
| January 2013 | 568 | 137 | 36 |
| December 2012 | 632 | 1986 | 167 |








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